Q: What is the sum of all factors of the number 870,520 including 870,520?

Why is 2,239,200 the sum of all factors of 870,520, including 870,520?

The factors of the number 870,520 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3109, 6218, 12436, 15545, 21763, 24872, 31090, 43526, 62180, 87052, 108815, 124360, 174104, 217630, 435260, 870520.

If you add them up, you will get the total of 2,239,200.

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