55790060

素因数分解:

$2^2\times 5^1\times {\mathrm{2789503}}^1$

素因数の和:2789512

約数の個数: 12

約数和(自身を含む): 117159168

約数和(自身を除く): 61369108

約数列:

[1, 2, 4, 5, 10, 20, 2789503, 5579006, 11158012, 13947515, 27895030, 55790060]

約数ペア:

[(1, 55790060), (2, 27895030), (4, 13947515), (5, 11158012), (10, 5579006), (20, 2789503)]