38992400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 60

約数和(自身を含む): 95900112

約数和(自身を除く): 56907712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 2267, 3440, 4300, 4534, 8600, 9068, 11335, 17200, 18136, 22670, 36272, 45340, 56675, 90680, 97481, 113350, 181360, 194962, 226700, 389924, 453400, 487405, 779848, 906800, 974810, 1559696, 1949620, 2437025, 3899240, 4874050, 7798480, 9748100, 19496200, 38992400]

約数ペア:

[(1, 38992400), (2, 19496200), (4, 9748100), (5, 7798480), (8, 4874050), (10, 3899240), (16, 2437025), (20, 1949620), (25, 1559696), (40, 974810), (43, 906800), (50, 779848), (80, 487405), (86, 453400), (100, 389924), (172, 226700), (200, 194962), (215, 181360), (344, 113350), (400, 97481), (430, 90680), (688, 56675), (860, 45340), (1075, 36272), (1720, 22670), (2150, 18136), (2267, 17200), (3440, 11335), (4300, 9068), (4534, 8600)]