15710960

素因数分解:

$2^4\times 5^1\times {\mathrm{196387}}^1$

素因数の和:196400

約数の個数: 20

約数和(自身を含む): 36528168

約数和(自身を除く): 20817208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196387, 392774, 785548, 981935, 1571096, 1963870, 3142192, 3927740, 7855480, 15710960]

約数ペア:

[(1, 15710960), (2, 7855480), (4, 3927740), (5, 3142192), (8, 1963870), (10, 1571096), (16, 981935), (20, 785548), (40, 392774), (80, 196387)]