52188880

素因数分解:

$2^4\times 5^1\times {\mathrm{652361}}^1$

素因数の和:652374

約数の個数: 20

約数和(自身を含む): 121339332

約数和(自身を除く): 69150452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652361, 1304722, 2609444, 3261805, 5218888, 6523610, 10437776, 13047220, 26094440, 52188880]

約数ペア:

[(1, 52188880), (2, 26094440), (4, 13047220), (5, 10437776), (8, 6523610), (10, 5218888), (16, 3261805), (20, 2609444), (40, 1304722), (80, 652361)]