Q: What is the sum of all factors of the number 398,200 including 398,200?

A: 1,015,560

Why is 1,015,560 the sum of all factors of 398,200, including 398,200?

The factors of the number 398,200 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 181, 200, 220, 275, 362, 440, 550, 724, 905, 1100, 1448, 1810, 1991, 2200, 3620, 3982, 4525, 7240, 7964, 9050, 9955, 15928, 18100, 19910, 36200, 39820, 49775, 79640, 99550, 199100, 398200.

If you add them up, you will get the total of 1,015,560.