Q: What is the sum of all factors of the number 320,403,020 excluding 320,403,020?
A: 490,633,780
The factors of the number 320,403,020 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 203, 212, 265, 290, 371, 406, 530, 580, 742, 812, 1015, 1060, 1484, 1489, 1537, 1855, 2030, 2978, 3074, 3710, 4060, 5956, 6148, 7420, 7445, 7685, 10423, 10759, 14890, 15370, 20846, 21518, 29780, 30740, 41692, 43036, 43181, 52115, 53795, 78917, 86362, 104230, 107590, 157834, 172724, 208460, 215180, 215905, 302267, 315668, 394585, 431810, 552419, 604534, 789170, 863620, 1104838, 1209068, 1511335, 1578340, 2209676, 2288593, 2762095, 3022670, 4577186, 5524190, 6045340, 9154372, 11048380, 11442965, 16020151, 22885930, 32040302, 45771860, 64080604, 80100755, 160201510, 320403020.
If you add them up, you will get the total of 320,403,510. Now subtract 320,403,020 to get 490,633,780