56263640

素因数分解:

$2^3\times 5^1\times {\mathrm{1406591}}^1$

素因数の和:1406602

約数の個数: 16

約数和(自身を含む): 126593280

約数和(自身を除く): 70329640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1406591, 2813182, 5626364, 7032955, 11252728, 14065910, 28131820, 56263640]

約数ペア:

[(1, 56263640), (2, 28131820), (4, 14065910), (5, 11252728), (8, 7032955), (10, 5626364), (20, 2813182), (40, 1406591)]