5448580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 11574360

約数和(自身を除く): 6125780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3061, 6122, 12244, 15305, 30610, 61220, 272429, 544858, 1089716, 1362145, 2724290, 5448580]

約数ペア:

[(1, 5448580), (2, 2724290), (4, 1362145), (5, 1089716), (10, 544858), (20, 272429), (89, 61220), (178, 30610), (356, 15305), (445, 12244), (890, 6122), (1780, 3061)]