9379180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 20704320

約数和(自身を除く): 11325140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 157, 206, 290, 314, 412, 515, 580, 628, 785, 1030, 1570, 2060, 2987, 3140, 4553, 5974, 9106, 11948, 14935, 16171, 18212, 22765, 29870, 32342, 45530, 59740, 64684, 80855, 91060, 161710, 323420, 468959, 937918, 1875836, 2344795, 4689590, 9379180]

約数ペア:

[(1, 9379180), (2, 4689590), (4, 2344795), (5, 1875836), (10, 937918), (20, 468959), (29, 323420), (58, 161710), (103, 91060), (116, 80855), (145, 64684), (157, 59740), (206, 45530), (290, 32342), (314, 29870), (412, 22765), (515, 18212), (580, 16171), (628, 14935), (785, 11948), (1030, 9106), (1570, 5974), (2060, 4553), (2987, 3140)]