22519580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23957}}^1$

素因数の和:24013

約数の個数: 24

約数和(自身を含む): 48299328

約数和(自身を除く): 25779748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 23957, 47914, 95828, 119785, 239570, 479140, 1125979, 2251958, 4503916, 5629895, 11259790, 22519580]

約数ペア:

[(1, 22519580), (2, 11259790), (4, 5629895), (5, 4503916), (10, 2251958), (20, 1125979), (47, 479140), (94, 239570), (188, 119785), (235, 95828), (470, 47914), (940, 23957)]