31392160

素因数分解:

$2^5\times 5^1\times {\mathrm{196201}}^1$

素因数の和:196216

約数の個数: 24

約数和(自身を含む): 74164356

約数和(自身を除く): 42772196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 196201, 392402, 784804, 981005, 1569608, 1962010, 3139216, 3924020, 6278432, 7848040, 15696080, 31392160]

約数ペア:

[(1, 31392160), (2, 15696080), (4, 7848040), (5, 6278432), (8, 3924020), (10, 3139216), (16, 1962010), (20, 1569608), (32, 981005), (40, 784804), (80, 392402), (160, 196201)]