39405328

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{23911}}^1$

素因数の和:24022

約数の個数: 20

約数和(自身を含む): 77092288

約数和(自身を除く): 37686960

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 23911, 47822, 95644, 191288, 382576, 2462833, 4925666, 9851332, 19702664, 39405328]

約数ペア:

[(1, 39405328), (2, 19702664), (4, 9851332), (8, 4925666), (16, 2462833), (103, 382576), (206, 191288), (412, 95644), (824, 47822), (1648, 23911)]