40657954

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 61865856

約数和(自身を除く): 21207902

約数列:

[1, 2, 101, 202, 431, 467, 862, 934, 43531, 47167, 87062, 94334, 201277, 402554, 20328977, 40657954]

約数ペア:

[(1, 40657954), (2, 20328977), (101, 402554), (202, 201277), (431, 94334), (467, 87062), (862, 47167), (934, 43531)]