23645260

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1193}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 49746816

約数和(自身を除く): 26101556

約数列:

[1, 2, 4, 5, 10, 20, 991, 1193, 1982, 2386, 3964, 4772, 4955, 5965, 9910, 11930, 19820, 23860, 1182263, 2364526, 4729052, 5911315, 11822630, 23645260]

約数ペア:

[(1, 23645260), (2, 11822630), (4, 5911315), (5, 4729052), (10, 2364526), (20, 1182263), (991, 23860), (1193, 19820), (1982, 11930), (2386, 9910), (3964, 5965), (4772, 4955)]