39296740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9679}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 97574400

約数和(自身を除く): 58277660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 9679, 19358, 38716, 48395, 67753, 96790, 135506, 193580, 271012, 280691, 338765, 561382, 677530, 1122764, 1355060, 1403455, 1964837, 2806910, 3929674, 5613820, 7859348, 9824185, 19648370, 39296740]

約数ペア:

[(1, 39296740), (2, 19648370), (4, 9824185), (5, 7859348), (7, 5613820), (10, 3929674), (14, 2806910), (20, 1964837), (28, 1403455), (29, 1355060), (35, 1122764), (58, 677530), (70, 561382), (116, 338765), (140, 280691), (145, 271012), (203, 193580), (290, 135506), (406, 96790), (580, 67753), (812, 48395), (1015, 38716), (2030, 19358), (4060, 9679)]