53658580

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2131}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 112825440

約数和(自身を除く): 59166860

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2131, 2518, 4262, 5036, 6295, 8524, 10655, 12590, 21310, 25180, 42620, 2682929, 5365858, 10731716, 13414645, 26829290, 53658580]

約数ペア:

[(1, 53658580), (2, 26829290), (4, 13414645), (5, 10731716), (10, 5365858), (20, 2682929), (1259, 42620), (2131, 25180), (2518, 21310), (4262, 12590), (5036, 10655), (6295, 8524)]