40807869868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139752979}}^1$

素因数の和:139753056

約数の個数: 12

約数和(自身を含む): 72392043640

約数和(自身を除く): 31584173772

約数列:

[1, 2, 4, 73, 146, 292, 139752979, 279505958, 559011916, 10201967467, 20403934934, 40807869868]

約数ペア:

[(1, 40807869868), (2, 20403934934), (4, 10201967467), (73, 559011916), (146, 279505958), (292, 139752979)]