40288912

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8713}}^1$

素因数の和:8755

約数の個数: 30

約数和(自身を含む): 82931138

約数和(自身を除く): 42642226

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8713, 17426, 34852, 69704, 139408, 148121, 296242, 592484, 1184968, 2369936, 2518057, 5036114, 10072228, 20144456, 40288912]

約数ペア:

[(1, 40288912), (2, 20144456), (4, 10072228), (8, 5036114), (16, 2518057), (17, 2369936), (34, 1184968), (68, 592484), (136, 296242), (272, 148121), (289, 139408), (578, 69704), (1156, 34852), (2312, 17426), (4624, 8713)]