40265758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91099}}^1$

素因数の和:91131

約数の個数: 16

約数和(自身を含む): 68871600

約数和(自身を除く): 28605842

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91099, 182198, 1184287, 1548683, 2368574, 3097366, 20132879, 40265758]

約数ペア:

[(1, 40265758), (2, 20132879), (13, 3097366), (17, 2368574), (26, 1548683), (34, 1184287), (221, 182198), (442, 91099)]