Q: What is the sum of all factors of the number 135,523,220 excluding 135,523,220?

A: 195,543,040

Why is 195,543,040 the sum of all factors of 135,523,220, excluding 135,523,220?

The factors of the number 135,523,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 138289, 276578, 553156, 691445, 968023, 1382890, 1936046, 2765780, 3872092, 4840115, 6776161, 9680230, 13552322, 19360460, 27104644, 33880805, 67761610, 135523220.

If you add them up, you will get the total of 135,523,415. Now subtract 135,523,220 to get 195,543,040