40872274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 62916480

約数和(自身を除く): 22044206

約数列:

[1, 2, 43, 86, 661, 719, 1322, 1438, 28423, 30917, 56846, 61834, 475259, 950518, 20436137, 40872274]

約数ペア:

[(1, 40872274), (2, 20436137), (43, 950518), (86, 475259), (661, 61834), (719, 56846), (1322, 30917), (1438, 28423)]