Q: What is the sum of all factors of the number 31,520 including 31,520?

 A: 74,844

Why is 74,844 the sum of all factors of 31,520, including 31,520?

The factors of the number 31,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 15760, 31520.

If you add them up, you will get the total of 74,844.


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