Q: What is the sum of all factors of the number 1,389,200 excluding 1,389,200?

A: 2,116,528

Why is 2,116,528 the sum of all factors of 1,389,200, excluding 1,389,200?

The factors of the number 1,389,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 151, 184, 200, 230, 302, 368, 400, 460, 575, 604, 755, 920, 1150, 1208, 1510, 1840, 2300, 2416, 3020, 3473, 3775, 4600, 6040, 6946, 7550, 9200, 12080, 13892, 15100, 17365, 27784, 30200, 34730, 55568, 60400, 69460, 86825, 138920, 173650, 277840, 347300, 694600, 1389200.

If you add them up, you will get the total of 1,389,202. Now subtract 1,389,200 to get 2,116,528