40265939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 48218112

約数和(自身を除く): 7952173

約数列:

[1, 7, 23, 161, 383, 653, 2681, 4571, 8809, 15019, 61663, 105133, 250099, 1750693, 5752277, 40265939]

約数ペア:

[(1, 40265939), (7, 5752277), (23, 1750693), (161, 250099), (383, 105133), (653, 61663), (2681, 15019), (4571, 8809)]