54221920

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3127

約数の個数: 48

約数和(自身を含む): 129276000

約数和(自身を除く): 75054080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 2999, 3616, 4520, 5998, 9040, 11996, 14995, 18080, 23992, 29990, 47984, 59980, 95968, 119960, 239920, 338887, 479840, 677774, 1355548, 1694435, 2711096, 3388870, 5422192, 6777740, 10844384, 13555480, 27110960, 54221920]

約数ペア:

[(1, 54221920), (2, 27110960), (4, 13555480), (5, 10844384), (8, 6777740), (10, 5422192), (16, 3388870), (20, 2711096), (32, 1694435), (40, 1355548), (80, 677774), (113, 479840), (160, 338887), (226, 239920), (452, 119960), (565, 95968), (904, 59980), (1130, 47984), (1808, 29990), (2260, 23992), (2999, 18080), (3616, 14995), (4520, 11996), (5998, 9040)]