40392296

素因数分解:

$2^3\times 7^1\times {\mathrm{721291}}^1$

素因数の和:721304

約数の個数: 16

約数和(自身を含む): 86555040

約数和(自身を除く): 46162744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 721291, 1442582, 2885164, 5049037, 5770328, 10098074, 20196148, 40392296]

約数ペア:

[(1, 40392296), (2, 20196148), (4, 10098074), (7, 5770328), (8, 5049037), (14, 2885164), (28, 1442582), (56, 721291)]