Why is 6,660 the sum of all factors of 2,920, including 2,920?
The factors of the number 2,920 are: 1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920.
If you add them up, you will get the total of 6,660.
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