Q: What is the sum of all factors of the number 1,421,320 excluding 1,421,320?
A: 1,776,740
The factors of the number 1,421,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 35533, 71066, 142132, 177665, 284264, 355330, 710660, 1421320.
If you add them up, you will get the total of 1,421,321. Now subtract 1,421,320 to get 1,776,740