10625320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 24136200

約数和(自身を除く): 13510880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2437, 4360, 4874, 9748, 12185, 19496, 24370, 48740, 97480, 265633, 531266, 1062532, 1328165, 2125064, 2656330, 5312660, 10625320]

約数ペア:

[(1, 10625320), (2, 5312660), (4, 2656330), (5, 2125064), (8, 1328165), (10, 1062532), (20, 531266), (40, 265633), (109, 97480), (218, 48740), (436, 24370), (545, 19496), (872, 12185), (1090, 9748), (2180, 4874), (2437, 4360)]