111206960

素因数分解:

$2^4\times 5^1\times {\mathrm{1390087}}^1$

素因数の和:1390100

約数の個数: 20

約数和(自身を含む): 258556368

約数和(自身を除く): 147349408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1390087, 2780174, 5560348, 6950435, 11120696, 13900870, 22241392, 27801740, 55603480, 111206960]

約数ペア:

[(1, 111206960), (2, 55603480), (4, 27801740), (5, 22241392), (8, 13900870), (10, 11120696), (16, 6950435), (20, 5560348), (40, 2780174), (80, 1390087)]