22183580

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1259}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 46675440

約数和(自身を除く): 24491860

約数列:

[1, 2, 4, 5, 10, 20, 881, 1259, 1762, 2518, 3524, 4405, 5036, 6295, 8810, 12590, 17620, 25180, 1109179, 2218358, 4436716, 5545895, 11091790, 22183580]

約数ペア:

[(1, 22183580), (2, 11091790), (4, 5545895), (5, 4436716), (10, 2218358), (20, 1109179), (881, 25180), (1259, 17620), (1762, 12590), (2518, 8810), (3524, 6295), (4405, 5036)]