11355620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5327

約数の個数: 24

約数和(自身を含む): 24070200

約数和(自身を除く): 12714580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5209, 10418, 20836, 26045, 52090, 104180, 567781, 1135562, 2271124, 2838905, 5677810, 11355620]

約数ペア:

[(1, 11355620), (2, 5677810), (4, 2838905), (5, 2271124), (10, 1135562), (20, 567781), (109, 104180), (218, 52090), (436, 26045), (545, 20836), (1090, 10418), (2180, 5209)]