Q: What is the sum of all factors of the number 4,002,400 including 4,002,400?

A: 9,772,812

Why is 9,772,812 the sum of all factors of 4,002,400, including 4,002,400?

The factors of the number 4,002,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 5003, 10006, 20012, 25015, 40024, 50030, 80048, 100060, 125075, 160096, 200120, 250150, 400240, 500300, 800480, 1000600, 2001200, 4002400.

If you add them up, you will get the total of 9,772,812.