40543352

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{12391}}^1$

素因数の和:12806

約数の個数: 16

約数和(自身を含む): 76210800

約数和(自身を除く): 35667448

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 12391, 24782, 49564, 99128, 5067919, 10135838, 20271676, 40543352]

約数ペア:

[(1, 40543352), (2, 20271676), (4, 10135838), (8, 5067919), (409, 99128), (818, 49564), (1636, 24782), (3272, 12391)]