40590152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 81139320

約数和(自身を除く): 40549168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 1901, 2669, 3802, 5338, 7604, 10676, 15208, 21352, 32317, 64634, 129268, 258536, 298457, 596914, 1193828, 2387656, 5073769, 10147538, 20295076, 40590152]

約数ペア:

[(1, 40590152), (2, 20295076), (4, 10147538), (8, 5073769), (17, 2387656), (34, 1193828), (68, 596914), (136, 298457), (157, 258536), (314, 129268), (628, 64634), (1256, 32317), (1901, 21352), (2669, 15208), (3802, 10676), (5338, 7604)]