42056040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26959}}^1$

素因数の和:26986

約数の個数: 64

約数和(自身を含む): 135878400

約数和(自身を除く): 93822360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 323508, 350467, 404385, 539180, 647016, 700934, 808770, 1051401, 1078360, 1401868, 1617540, 1752335, 2102802, 2803736, 3235080, 3504670, 4205604, 5257005, 7009340, 8411208, 10514010, 14018680, 21028020, 42056040]

約数ペア:

[(1, 42056040), (2, 21028020), (3, 14018680), (4, 10514010), (5, 8411208), (6, 7009340), (8, 5257005), (10, 4205604), (12, 3504670), (13, 3235080), (15, 2803736), (20, 2102802), (24, 1752335), (26, 1617540), (30, 1401868), (39, 1078360), (40, 1051401), (52, 808770), (60, 700934), (65, 647016), (78, 539180), (104, 404385), (120, 350467), (130, 323508), (156, 269590), (195, 215672), (260, 161754), (312, 134795), (390, 107836), (520, 80877), (780, 53918), (1560, 26959)]