Q: What is the sum of all factors of the number 23,255,940 excluding 23,255,940?

A: 42,106,812

Why is 42,106,812 the sum of all factors of 23,255,940, excluding 23,255,940?

The factors of the number 23,255,940 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1117, 1388, 1735, 2082, 2234, 3351, 3470, 4164, 4468, 5205, 5585, 6702, 6940, 10410, 11170, 13404, 16755, 20820, 22340, 33510, 67020, 387599, 775198, 1162797, 1550396, 1937995, 2325594, 3875990, 4651188, 5813985, 7751980, 11627970, 23255940.

If you add them up, you will get the total of 23,255,982. Now subtract 23,255,940 to get 42,106,812