40445746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8713}}^1$

素因数の和:8937

約数の個数: 16

約数和(自身を含む): 66505248

約数和(自身を除く): 26059502

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 8713, 17426, 95843, 191686, 1838443, 3676886, 20222873, 40445746]

約数ペア:

[(1, 40445746), (2, 20222873), (11, 3676886), (22, 1838443), (211, 191686), (422, 95843), (2321, 17426), (4642, 8713)]