39982562

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 60732672

約数和(自身を除く): 20750110

約数列:

[1, 2, 157, 223, 314, 446, 571, 1142, 35011, 70022, 89647, 127333, 179294, 254666, 19991281, 39982562]

約数ペア:

[(1, 39982562), (2, 19991281), (157, 254666), (223, 179294), (314, 127333), (446, 89647), (571, 70022), (1142, 35011)]