5005540

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 10556280

約数和(自身を除く): 5550740

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 709, 1412, 1418, 1765, 2836, 3530, 3545, 7060, 7090, 14180, 250277, 500554, 1001108, 1251385, 2502770, 5005540]

約数ペア:

[(1, 5005540), (2, 2502770), (4, 1251385), (5, 1001108), (10, 500554), (20, 250277), (353, 14180), (706, 7090), (709, 7060), (1412, 3545), (1418, 3530), (1765, 2836)]