Q: What is the sum of all factors of the number 211,231,120 including 211,231,120?

A: 520,004,664

Why is 520,004,664 the sum of all factors of 211,231,120, including 211,231,120?

The factors of the number 211,231,120 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 155317, 310634, 621268, 776585, 1242536, 1553170, 2485072, 2640389, 3106340, 5280778, 6212680, 10561556, 12425360, 13201945, 21123112, 26403890, 42246224, 52807780, 105615560, 211231120.

If you add them up, you will get the total of 520,004,664.