85357540

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3467}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 179448192

約数和(自身を除く): 94090652

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 3467, 4924, 6155, 6934, 12310, 13868, 17335, 24620, 34670, 69340, 4267877, 8535754, 17071508, 21339385, 42678770, 85357540]

約数ペア:

[(1, 85357540), (2, 42678770), (4, 21339385), (5, 17071508), (10, 8535754), (20, 4267877), (1231, 69340), (2462, 34670), (3467, 24620), (4924, 17335), (6155, 13868), (6934, 12310)]