Q: What is the sum of all factors of the number 500,000 excluding 500,000?

A: 730,453

Why is 730,453 the sum of all factors of 500,000, excluding 500,000?

The factors of the number 500,000 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3125, 4000, 5000, 6250, 10000, 12500, 15625, 20000, 25000, 31250, 50000, 62500, 100000, 125000, 250000, 500000.

If you add them up, you will get the total of 500,730. Now subtract 500,000 to get 730,453