Q: What is the sum of all factors of the number 1,388,180 excluding 1,388,180?
A: 1,622,380
The factors of the number 1,388,180 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2239, 4478, 8956, 11195, 22390, 44780, 69409, 138818, 277636, 347045, 694090, 1388180.
If you add them up, you will get the total of 1,388,181. Now subtract 1,388,180 to get 1,622,380