40303780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 92969856

約数和(自身を除く): 52666076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1097, 1670, 1837, 2194, 3340, 3674, 4388, 5485, 7348, 9185, 10970, 12067, 18370, 21940, 24134, 36740, 48268, 60335, 120670, 183199, 241340, 366398, 732796, 915995, 1831990, 2015189, 3663980, 4030378, 8060756, 10075945, 20151890, 40303780]

約数ペア:

[(1, 40303780), (2, 20151890), (4, 10075945), (5, 8060756), (10, 4030378), (11, 3663980), (20, 2015189), (22, 1831990), (44, 915995), (55, 732796), (110, 366398), (167, 241340), (220, 183199), (334, 120670), (668, 60335), (835, 48268), (1097, 36740), (1670, 24134), (1837, 21940), (2194, 18370), (3340, 12067), (3674, 10970), (4388, 9185), (5485, 7348)]