89635060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41117}}^1$

素因数の和:41235

約数の個数: 24

約数和(自身を含む): 189965160

約数和(自身を除く): 100330100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 41117, 82234, 164468, 205585, 411170, 822340, 4481753, 8963506, 17927012, 22408765, 44817530, 89635060]

約数ペア:

[(1, 89635060), (2, 44817530), (4, 22408765), (5, 17927012), (10, 8963506), (20, 4481753), (109, 822340), (218, 411170), (436, 205585), (545, 164468), (1090, 82234), (2180, 41117)]