22709780

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4751}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 47900160

約数和(自身を除く): 25190380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4751, 4780, 9502, 19004, 23755, 47510, 95020, 1135489, 2270978, 4541956, 5677445, 11354890, 22709780]

約数ペア:

[(1, 22709780), (2, 11354890), (4, 5677445), (5, 4541956), (10, 2270978), (20, 1135489), (239, 95020), (478, 47510), (956, 23755), (1195, 19004), (2390, 9502), (4751, 4780)]