Q: What is the sum of all factors of the number 1,264,400 excluding 1,264,400?
A: 1,906,900
The factors of the number 1,264,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 109, 116, 145, 200, 218, 232, 290, 400, 436, 464, 545, 580, 725, 872, 1090, 1160, 1450, 1744, 2180, 2320, 2725, 2900, 3161, 4360, 5450, 5800, 6322, 8720, 10900, 11600, 12644, 15805, 21800, 25288, 31610, 43600, 50576, 63220, 79025, 126440, 158050, 252880, 316100, 632200, 1264400.
If you add them up, you will get the total of 1,264,401. Now subtract 1,264,400 to get 1,906,900