8392780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38149}}^1$

素因数の和:38169

約数の個数: 24

約数和(自身を含む): 19227600

約数和(自身を除く): 10834820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38149, 76298, 152596, 190745, 381490, 419639, 762980, 839278, 1678556, 2098195, 4196390, 8392780]

約数ペア:

[(1, 8392780), (2, 4196390), (4, 2098195), (5, 1678556), (10, 839278), (11, 762980), (20, 419639), (22, 381490), (44, 190745), (55, 152596), (110, 76298), (220, 38149)]