40031674

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 60879528

約数和(自身を除く): 20847854

約数列:

[1, 2, 137, 193, 274, 386, 757, 1514, 26441, 52882, 103709, 146101, 207418, 292202, 20015837, 40031674]

約数ペア:

[(1, 40031674), (2, 20015837), (137, 292202), (193, 207418), (274, 146101), (386, 103709), (757, 52882), (1514, 26441)]