52806961580

素因数分解:

$2^2\times 5^1\times {\mathrm{2640348079}}^1$

素因数の和:2640348088

約数の個数: 12

約数和(自身を含む): 110894619360

約数和(自身を除く): 58087657780

約数列:

[1, 2, 4, 5, 10, 20, 2640348079, 5280696158, 10561392316, 13201740395, 26403480790, 52806961580]

約数ペア:

[(1, 52806961580), (2, 26403480790), (4, 13201740395), (5, 10561392316), (10, 5280696158), (20, 2640348079)]