4106960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 7142320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 359, 440, 520, 572, 715, 718, 880, 1040, 1144, 1430, 1436, 1795, 2288, 2860, 2872, 3590, 3949, 4667, 5720, 5744, 7180, 7898, 9334, 11440, 14360, 15796, 18668, 19745, 23335, 28720, 31592, 37336, 39490, 46670, 51337, 63184, 74672, 78980, 93340, 102674, 157960, 186680, 205348, 256685, 315920, 373360, 410696, 513370, 821392, 1026740, 2053480, 4106960]

約数ペア:

[(1, 4106960), (2, 2053480), (4, 1026740), (5, 821392), (8, 513370), (10, 410696), (11, 373360), (13, 315920), (16, 256685), (20, 205348), (22, 186680), (26, 157960), (40, 102674), (44, 93340), (52, 78980), (55, 74672), (65, 63184), (80, 51337), (88, 46670), (104, 39490), (110, 37336), (130, 31592), (143, 28720), (176, 23335), (208, 19745), (220, 18668), (260, 15796), (286, 14360), (359, 11440), (440, 9334), (520, 7898), (572, 7180), (715, 5744), (718, 5720), (880, 4667), (1040, 3949), (1144, 3590), (1430, 2872), (1436, 2860), (1795, 2288)]