Q: What is the sum of all factors of the number 1,977,440 excluding 1,977,440?
A: 2,975,872
The factors of the number 1,977,440 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 727, 1360, 1454, 2720, 2908, 3635, 5816, 7270, 11632, 12359, 14540, 23264, 24718, 29080, 49436, 58160, 61795, 98872, 116320, 123590, 197744, 247180, 395488, 494360, 988720, 1977440.
If you add them up, you will get the total of 1,977,442. Now subtract 1,977,440 to get 2,975,872