Q: What is the sum of all factors of the number 8,865,340 excluding 8,865,340?

A: 11,818,820

Why is 11,818,820 the sum of all factors of 8,865,340, excluding 8,865,340?

The factors of the number 8,865,340 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 683, 1180, 1298, 1366, 2596, 2732, 3245, 3415, 6490, 6830, 7513, 12980, 13660, 15026, 30052, 37565, 40297, 75130, 80594, 150260, 161188, 201485, 402970, 443267, 805940, 886534, 1773068, 2216335, 4432670, 8865340.

If you add them up, you will get the total of 8,865,351. Now subtract 8,865,340 to get 11,818,820