Q: What is the sum of all factors of the number 28,920 including 28,920?

 A: 87,120

Why is 87,120 the sum of all factors of 28,920, including 28,920?

The factors of the number 28,920 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28920.

If you add them up, you will get the total of 87,120.


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