Q: What is the sum of all factors of the number 243,342,520 excluding 243,342,520?

A: 306,471,800

Why is 306,471,800 the sum of all factors of 243,342,520, excluding 243,342,520?

The factors of the number 243,342,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 25243, 50486, 100972, 126215, 201944, 252430, 504860, 1009720, 6083563, 12167126, 24334252, 30417815, 48668504, 60835630, 121671260, 243342520.

If you add them up, you will get the total of 243,342,826. Now subtract 243,342,520 to get 306,471,800