158453938040

素因数分解:

$2^3\times 5^1\times {\mathrm{3961348451}}^1$

素因数の和:3961348462

約数の個数: 16

約数和(自身を含む): 356521360680

約数和(自身を除く): 198067422640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3961348451, 7922696902, 15845393804, 19806742255, 31690787608, 39613484510, 79226969020, 158453938040]

約数ペア:

[(1, 158453938040), (2, 79226969020), (4, 39613484510), (5, 31690787608), (8, 19806742255), (10, 15845393804), (20, 7922696902), (40, 3961348451)]