9279820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42181}}^1$

素因数の和:42201

約数の個数: 24

約数和(自身を含む): 21259728

約数和(自身を除く): 11979908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42181, 84362, 168724, 210905, 421810, 463991, 843620, 927982, 1855964, 2319955, 4639910, 9279820]

約数ペア:

[(1, 9279820), (2, 4639910), (4, 2319955), (5, 1855964), (10, 927982), (11, 843620), (20, 463991), (22, 421810), (44, 210905), (55, 168724), (110, 84362), (220, 42181)]