57236740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13732

約数の個数: 48

約数和(自身を含む): 138035520

約数和(自身を除く): 80798780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13693, 27386, 54772, 68465, 136930, 150623, 260167, 273860, 301246, 520334, 602492, 753115, 1040668, 1300835, 1506230, 2601670, 2861837, 3012460, 5203340, 5723674, 11447348, 14309185, 28618370, 57236740]

約数ペア:

[(1, 57236740), (2, 28618370), (4, 14309185), (5, 11447348), (10, 5723674), (11, 5203340), (19, 3012460), (20, 2861837), (22, 2601670), (38, 1506230), (44, 1300835), (55, 1040668), (76, 753115), (95, 602492), (110, 520334), (190, 301246), (209, 273860), (220, 260167), (380, 150623), (418, 136930), (836, 68465), (1045, 54772), (2090, 27386), (4180, 13693)]