57872540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1129}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 133267680

約数和(自身を除く): 75395140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1129, 1165, 2258, 2330, 2563, 4516, 4660, 5126, 5645, 10252, 11290, 12419, 12815, 22580, 24838, 25630, 49676, 51260, 62095, 124190, 248380, 263057, 526114, 1052228, 1315285, 2630570, 2893627, 5261140, 5787254, 11574508, 14468135, 28936270, 57872540]

約数ペア:

[(1, 57872540), (2, 28936270), (4, 14468135), (5, 11574508), (10, 5787254), (11, 5261140), (20, 2893627), (22, 2630570), (44, 1315285), (55, 1052228), (110, 526114), (220, 263057), (233, 248380), (466, 124190), (932, 62095), (1129, 51260), (1165, 49676), (2258, 25630), (2330, 24838), (2563, 22580), (4516, 12815), (4660, 12419), (5126, 11290), (5645, 10252)]