72356740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124753}}^1$

素因数の和:124791

約数の個数: 24

約数和(自身を含む): 157190040

約数和(自身を除く): 84833300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124753, 249506, 499012, 623765, 1247530, 2495060, 3617837, 7235674, 14471348, 18089185, 36178370, 72356740]

約数ペア:

[(1, 72356740), (2, 36178370), (4, 18089185), (5, 14471348), (10, 7235674), (20, 3617837), (29, 2495060), (58, 1247530), (116, 623765), (145, 499012), (290, 249506), (580, 124753)]