Q: What is the sum of all factors of the number 66,743,440 excluding 66,743,440?

A: 88,802,408

Why is 88,802,408 the sum of all factors of 66,743,440, excluding 66,743,440?

The factors of the number 66,743,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1361, 2452, 2722, 3065, 4904, 5444, 6130, 6805, 9808, 10888, 12260, 13610, 21776, 24520, 27220, 49040, 54440, 108880, 834293, 1668586, 3337172, 4171465, 6674344, 8342930, 13348688, 16685860, 33371720, 66743440.

If you add them up, you will get the total of 66,743,528. Now subtract 66,743,440 to get 88,802,408