Q: What is the sum of all factors of the number 518,980 excluding 518,980?

A: 843,836

Why is 843,836 the sum of all factors of 518,980, excluding 518,980?

The factors of the number 518,980 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 337, 385, 674, 770, 1348, 1540, 1685, 2359, 3370, 3707, 4718, 6740, 7414, 9436, 11795, 14828, 18535, 23590, 25949, 37070, 47180, 51898, 74140, 103796, 129745, 259490, 518980.

If you add them up, you will get the total of 519,823. Now subtract 518,980 to get 843,836