Q: What is the sum of all factors of the number 2,743,120 excluding 2,743,120?

A: 4,013,144

Why is 4,013,144 the sum of all factors of 2,743,120, excluding 2,743,120?

The factors of the number 2,743,120 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2017, 4034, 8068, 10085, 16136, 20170, 32272, 34289, 40340, 68578, 80680, 137156, 161360, 171445, 274312, 342890, 548624, 685780, 1371560, 2743120.

If you add them up, you will get the total of 2,743,124. Now subtract 2,743,120 to get 4,013,144