Q: What is the sum of all factors of the number 77,675,940 excluding 77,675,940?

A: 157,941,624

Why is 157,941,624 the sum of all factors of 77,675,940, excluding 77,675,940?

The factors of the number 77,675,940 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431533, 863066, 1294599, 1726132, 2157665, 2589198, 3883797, 4315330, 5178396, 6472995, 7767594, 8630660, 12945990, 15535188, 19418985, 25891980, 38837970, 77675940.

If you add them up, you will get the total of 77,676,097. Now subtract 77,675,940 to get 157,941,624