10262960

素因数分解:

$2^4\times 5^1\times {\mathrm{128287}}^1$

素因数の和:128300

約数の個数: 20

約数和(自身を含む): 23861568

約数和(自身を除く): 13598608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128287, 256574, 513148, 641435, 1026296, 1282870, 2052592, 2565740, 5131480, 10262960]

約数ペア:

[(1, 10262960), (2, 5131480), (4, 2565740), (5, 2052592), (8, 1282870), (10, 1026296), (16, 641435), (20, 513148), (40, 256574), (80, 128287)]