40635416

素因数分解:

$2^3\times {\mathrm{2221}}^1\times {\mathrm{2287}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 76259040

約数和(自身を除く): 35623624

約数列:

[1, 2, 4, 8, 2221, 2287, 4442, 4574, 8884, 9148, 17768, 18296, 5079427, 10158854, 20317708, 40635416]

約数ペア:

[(1, 40635416), (2, 20317708), (4, 10158854), (8, 5079427), (2221, 18296), (2287, 17768), (4442, 9148), (4574, 8884)]