Q: What is the sum of all factors of the number 676,780 excluding 676,780?

A: 946,100

Why is 946,100 the sum of all factors of 676,780, excluding 676,780?

The factors of the number 676,780 are: 1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 137, 190, 247, 260, 274, 380, 494, 548, 685, 988, 1235, 1370, 1781, 2470, 2603, 2740, 3562, 4940, 5206, 7124, 8905, 10412, 13015, 17810, 26030, 33839, 35620, 52060, 67678, 135356, 169195, 338390, 676780.

If you add them up, you will get the total of 677,726. Now subtract 676,780 to get 946,100