26621540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121007}}^1$

素因数の和:121027

約数の個数: 24

約数和(自身を含む): 60988032

約数和(自身を除く): 34366492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121007, 242014, 484028, 605035, 1210070, 1331077, 2420140, 2662154, 5324308, 6655385, 13310770, 26621540]

約数ペア:

[(1, 26621540), (2, 13310770), (4, 6655385), (5, 5324308), (10, 2662154), (11, 2420140), (20, 1331077), (22, 1210070), (44, 605035), (55, 484028), (110, 242014), (220, 121007)]