freeCodeCamp/curriculum/challenges/chinese/08-coding-interview-prep/project-euler/problem-439-sum-of-sum-of-divisors.chinese.md

id, challengeType, title, videoUrl, localeTitle

id	challengeType	title	videoUrl	localeTitle
5900f5231000cf542c510035	5	Problem 439: Sum of sum of divisors

Description

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Instructions

Tests

tests:
  - text: ''
    testString: 'assert.strictEqual(euler439(), 968697378, "<code>euler439()</code> should return 968697378.");'

Challenge Seed

function euler439() {
  // Good luck!
  return true;
}

euler439();

Solution

// solution required