9518480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 22653312

約数和(自身を除く): 13134832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2767, 3440, 5534, 11068, 13835, 22136, 27670, 44272, 55340, 110680, 118981, 221360, 237962, 475924, 594905, 951848, 1189810, 1903696, 2379620, 4759240, 9518480]

約数ペア:

[(1, 9518480), (2, 4759240), (4, 2379620), (5, 1903696), (8, 1189810), (10, 951848), (16, 594905), (20, 475924), (40, 237962), (43, 221360), (80, 118981), (86, 110680), (172, 55340), (215, 44272), (344, 27670), (430, 22136), (688, 13835), (860, 11068), (1720, 5534), (2767, 3440)]