11201140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1979}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 23617440

約数和(自身を除く): 12416300

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 1979, 2830, 3958, 5660, 7916, 9895, 19790, 39580, 560057, 1120114, 2240228, 2800285, 5600570, 11201140]

約数ペア:

[(1, 11201140), (2, 5600570), (4, 2800285), (5, 2240228), (10, 1120114), (20, 560057), (283, 39580), (566, 19790), (1132, 9895), (1415, 7916), (1979, 5660), (2830, 3958)]