Q: What is the sum of all factors of the number 444,880 excluding 444,880?

A: 617,552

Why is 617,552 the sum of all factors of 444,880, excluding 444,880?

The factors of the number 444,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 83, 134, 166, 268, 332, 335, 415, 536, 664, 670, 830, 1072, 1328, 1340, 1660, 2680, 3320, 5360, 5561, 6640, 11122, 22244, 27805, 44488, 55610, 88976, 111220, 222440, 444880.

If you add them up, you will get the total of 445,497. Now subtract 444,880 to get 617,552