Q: What is the sum of all factors of the number 78,140 excluding 78,140?

A: 85,996

Why is 85,996 the sum of all factors of 78,140, excluding 78,140?

The factors of the number 78,140 are: 1, 2, 4, 5, 10, 20, 3907, 7814, 15628, 19535, 39070, 78140.

If you add them up, you will get the total of 78,225. Now subtract 78,140 to get 85,996

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