5691920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 60

約数和(自身を含む): 14364036

約数和(自身を除く): 8672116

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 421, 520, 676, 842, 845, 1040, 1352, 1684, 1690, 2105, 2704, 3368, 3380, 4210, 5473, 6736, 6760, 8420, 10946, 13520, 16840, 21892, 27365, 33680, 43784, 54730, 71149, 87568, 109460, 142298, 218920, 284596, 355745, 437840, 569192, 711490, 1138384, 1422980, 2845960, 5691920]

約数ペア:

[(1, 5691920), (2, 2845960), (4, 1422980), (5, 1138384), (8, 711490), (10, 569192), (13, 437840), (16, 355745), (20, 284596), (26, 218920), (40, 142298), (52, 109460), (65, 87568), (80, 71149), (104, 54730), (130, 43784), (169, 33680), (208, 27365), (260, 21892), (338, 16840), (421, 13520), (520, 10946), (676, 8420), (842, 6760), (845, 6736), (1040, 5473), (1352, 4210), (1684, 3380), (1690, 3368), (2105, 2704)]