40896878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23531}}^1$

素因数の和:23623

約数の個数: 16

約数和(自身を含む): 67772160

約数和(自身を除く): 26875282

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 23531, 47062, 258841, 517682, 1858949, 3717898, 20448439, 40896878]

約数ペア:

[(1, 40896878), (2, 20448439), (11, 3717898), (22, 1858949), (79, 517682), (158, 258841), (869, 47062), (1738, 23531)]