Q: What is the sum of all factors of the number 640,480 including 640,480?

 A: 1,513,512

Why is 1,513,512 the sum of all factors of 640,480, including 640,480?

The factors of the number 640,480 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4003, 8006, 16012, 20015, 32024, 40030, 64048, 80060, 128096, 160120, 320240, 640480.

If you add them up, you will get the total of 1,513,512.


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