39982564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 71963640

約数和(自身を除く): 31981076

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 1669, 3338, 5989, 6676, 11978, 23956, 88457, 176914, 188597, 353828, 377194, 754388, 9995641, 19991282, 39982564]

約数ペア:

[(1, 39982564), (2, 19991282), (4, 9995641), (53, 754388), (106, 377194), (113, 353828), (212, 188597), (226, 176914), (452, 88457), (1669, 23956), (3338, 11978), (5989, 6676)]