40374674

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 61445088

約数和(自身を除く): 21070414

約数列:

[1, 2, 113, 226, 227, 454, 787, 1574, 25651, 51302, 88931, 177862, 178649, 357298, 20187337, 40374674]

約数ペア:

[(1, 40374674), (2, 20187337), (113, 357298), (226, 178649), (227, 177862), (454, 88931), (787, 51302), (1574, 25651)]