5252080

素因数分解:

$2^4\times 5^1\times {\mathrm{65651}}^1$

素因数の和:65664

約数の個数: 20

約数和(自身を含む): 12211272

約数和(自身を除く): 6959192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65651, 131302, 262604, 328255, 525208, 656510, 1050416, 1313020, 2626040, 5252080]

約数ペア:

[(1, 5252080), (2, 2626040), (4, 1313020), (5, 1050416), (8, 656510), (10, 525208), (16, 328255), (20, 262604), (40, 131302), (80, 65651)]