40102918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1321}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 61774416

約数和(自身を除く): 21671498

約数列:

[1, 2, 43, 86, 353, 706, 1321, 2642, 15179, 30358, 56803, 113606, 466313, 932626, 20051459, 40102918]

約数ペア:

[(1, 40102918), (2, 20051459), (43, 932626), (86, 466313), (353, 113606), (706, 56803), (1321, 30358), (2642, 15179)]