93740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 203280

約数和(自身を除く): 109540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 2180, 4687, 9374, 18748, 23435, 46870, 93740]

約数ペア:

[(1, 93740), (2, 46870), (4, 23435), (5, 18748), (10, 9374), (20, 4687), (43, 2180), (86, 1090), (109, 860), (172, 545), (215, 436), (218, 430)]