42401480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 107697600

約数和(自身を除く): 65296120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3323, 6380, 6646, 12760, 13292, 16615, 26584, 33230, 36553, 66460, 73106, 96367, 132920, 146212, 182765, 192734, 292424, 365530, 385468, 481835, 731060, 770936, 963670, 1060037, 1462120, 1927340, 2120074, 3854680, 4240148, 5300185, 8480296, 10600370, 21200740, 42401480]

約数ペア:

[(1, 42401480), (2, 21200740), (4, 10600370), (5, 8480296), (8, 5300185), (10, 4240148), (11, 3854680), (20, 2120074), (22, 1927340), (29, 1462120), (40, 1060037), (44, 963670), (55, 770936), (58, 731060), (88, 481835), (110, 385468), (116, 365530), (145, 292424), (220, 192734), (232, 182765), (290, 146212), (319, 132920), (440, 96367), (580, 73106), (638, 66460), (1160, 36553), (1276, 33230), (1595, 26584), (2552, 16615), (3190, 13292), (3323, 12760), (6380, 6646)]