147112880

素因数分解:

$2^4\times 5^1\times {\mathrm{1838911}}^1$

素因数の和:1838924

約数の個数: 20

約数和(自身を含む): 342037632

約数和(自身を除く): 194924752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1838911, 3677822, 7355644, 9194555, 14711288, 18389110, 29422576, 36778220, 73556440, 147112880]

約数ペア:

[(1, 147112880), (2, 73556440), (4, 36778220), (5, 29422576), (8, 18389110), (10, 14711288), (16, 9194555), (20, 7355644), (40, 3677822), (80, 1838911)]