Q: What is the sum of all factors of the number 167,287,880 excluding 167,287,880?

A: 209,502,520

Why is 209,502,520 the sum of all factors of 167,287,880, excluding 167,287,880?

The factors of the number 167,287,880 are: 1, 2, 4, 5, 8, 10, 20, 40, 1423, 2846, 2939, 5692, 5878, 7115, 11384, 11756, 14230, 14695, 23512, 28460, 29390, 56920, 58780, 117560, 4182197, 8364394, 16728788, 20910985, 33457576, 41821970, 83643940, 167287880.

If you add them up, you will get the total of 167,288,089. Now subtract 167,287,880 to get 209,502,520