40257521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 43352064

約数和(自身を除く): 3094543

約数列:

[1, 23, 47, 167, 223, 1081, 3841, 5129, 7849, 10481, 37241, 180527, 241063, 856543, 1750327, 40257521]

約数ペア:

[(1, 40257521), (23, 1750327), (47, 856543), (167, 241063), (223, 180527), (1081, 37241), (3841, 10481), (5129, 7849)]