5281540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24007}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 12100032

約数和(自身を除く): 6818492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 24007, 48014, 96028, 120035, 240070, 264077, 480140, 528154, 1056308, 1320385, 2640770, 5281540]

約数ペア:

[(1, 5281540), (2, 2640770), (4, 1320385), (5, 1056308), (10, 528154), (11, 480140), (20, 264077), (22, 240070), (44, 120035), (55, 96028), (110, 48014), (220, 24007)]