Q: What is the sum of all factors of the number 72,388,500 excluding 72,388,500?

A: 138,411,180

Why is 138,411,180 the sum of all factors of 72,388,500, excluding 72,388,500?

The factors of the number 72,388,500 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 48259, 96518, 144777, 193036, 241295, 289554, 482590, 579108, 723885, 965180, 1206475, 1447770, 2412950, 2895540, 3619425, 4825900, 6032375, 7238850, 12064750, 14477700, 18097125, 24129500, 36194250, 72388500.

If you add them up, you will get the total of 72,388,638. Now subtract 72,388,500 to get 138,411,180