52641640

素因数分解:

$2^3\times 5^1\times {\mathrm{1316041}}^1$

素因数の和:1316052

約数の個数: 16

約数和(自身を含む): 118443780

約数和(自身を除く): 65802140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1316041, 2632082, 5264164, 6580205, 10528328, 13160410, 26320820, 52641640]

約数ペア:

[(1, 52641640), (2, 26320820), (4, 13160410), (5, 10528328), (8, 6580205), (10, 5264164), (20, 2632082), (40, 1316041)]