51616660

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{1801}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 108530856

約数和(自身を除く): 56914196

約数列:

[1, 2, 4, 5, 10, 20, 1433, 1801, 2866, 3602, 5732, 7165, 7204, 9005, 14330, 18010, 28660, 36020, 2580833, 5161666, 10323332, 12904165, 25808330, 51616660]

約数ペア:

[(1, 51616660), (2, 25808330), (4, 12904165), (5, 10323332), (10, 5161666), (20, 2580833), (1433, 36020), (1801, 28660), (2866, 18010), (3602, 14330), (5732, 9005), (7165, 7204)]