Q: What is the sum of all factors of the number 1,642,880 including 1,642,880?
A: 4,186,080
The factors of the number 1,642,880 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 151, 160, 170, 272, 302, 320, 340, 544, 604, 640, 680, 755, 1088, 1208, 1360, 1510, 2176, 2416, 2567, 2720, 3020, 4832, 5134, 5440, 6040, 9664, 10268, 10880, 12080, 12835, 19328, 20536, 24160, 25670, 41072, 48320, 51340, 82144, 96640, 102680, 164288, 205360, 328576, 410720, 821440, 1642880.
If you add them up, you will get the total of 4,186,080.