Q: What is the sum of all factors of the number 1,353,040 excluding 1,353,040?

A: 2,037,368

Why is 2,037,368 the sum of all factors of 1,353,040, excluding 1,353,040?

The factors of the number 1,353,040 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1301, 2602, 5204, 6505, 10408, 13010, 16913, 20816, 26020, 33826, 52040, 67652, 84565, 104080, 135304, 169130, 270608, 338260, 676520, 1353040.

If you add them up, you will get the total of 1,353,042. Now subtract 1,353,040 to get 2,037,368