85357960

素因数分解:

$2^3\times 5^1\times {\mathrm{2133949}}^1$

素因数の和:2133960

約数の個数: 16

約数和(自身を含む): 192055500

約数和(自身を除く): 106697540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2133949, 4267898, 8535796, 10669745, 17071592, 21339490, 42678980, 85357960]

約数ペア:

[(1, 85357960), (2, 42678980), (4, 21339490), (5, 17071592), (8, 10669745), (10, 8535796), (20, 4267898), (40, 2133949)]