Q: What is the sum of all factors of the number 1,238,440 excluding 1,238,440?
A: 1,946,840
The factors of the number 1,238,440 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4423, 8846, 17692, 22115, 30961, 35384, 44230, 61922, 88460, 123844, 154805, 176920, 247688, 309610, 619220, 1238440.
If you add them up, you will get the total of 1,238,441. Now subtract 1,238,440 to get 1,946,840