Q: What is the sum of all factors of the number 331,231,000 excluding 331,231,000?

A: 443,851,880

Why is 443,851,880 the sum of all factors of 331,231,000, excluding 331,231,000?

The factors of the number 331,231,000 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 331231, 662462, 1324924, 1656155, 2649848, 3312310, 6624620, 8280775, 13249240, 16561550, 33123100, 41403875, 66246200, 82807750, 165615500, 331231000.

If you add them up, you will get the total of 331,231,443. Now subtract 331,231,000 to get 443,851,880