73829680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8167}}^1$

素因数の和:8293

約数の個数: 40

約数和(自身を含む): 173194272

約数和(自身を除く): 99364592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8167, 9040, 16334, 32668, 40835, 65336, 81670, 130672, 163340, 326680, 653360, 922871, 1845742, 3691484, 4614355, 7382968, 9228710, 14765936, 18457420, 36914840, 73829680]

約数ペア:

[(1, 73829680), (2, 36914840), (4, 18457420), (5, 14765936), (8, 9228710), (10, 7382968), (16, 4614355), (20, 3691484), (40, 1845742), (80, 922871), (113, 653360), (226, 326680), (452, 163340), (565, 130672), (904, 81670), (1130, 65336), (1808, 40835), (2260, 32668), (4520, 16334), (8167, 9040)]