11155880

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 14124760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1847, 3020, 3694, 6040, 7388, 9235, 14776, 18470, 36940, 73880, 278897, 557794, 1115588, 1394485, 2231176, 2788970, 5577940, 11155880]

約数ペア:

[(1, 11155880), (2, 5577940), (4, 2788970), (5, 2231176), (8, 1394485), (10, 1115588), (20, 557794), (40, 278897), (151, 73880), (302, 36940), (604, 18470), (755, 14776), (1208, 9235), (1510, 7388), (1847, 6040), (3020, 3694)]