54919820

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7649}}^1$

素因数の和:8017

約数の個数: 24

約数和(自身を含む): 115668000

約数和(自身を除く): 60748180

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 7649, 15298, 30596, 38245, 76490, 152980, 2745991, 5491982, 10983964, 13729955, 27459910, 54919820]

約数ペア:

[(1, 54919820), (2, 27459910), (4, 13729955), (5, 10983964), (10, 5491982), (20, 2745991), (359, 152980), (718, 76490), (1436, 38245), (1795, 30596), (3590, 15298), (7180, 7649)]