11271140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19433}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 24486840

約数和(自身を除く): 13215700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 19433, 38866, 77732, 97165, 194330, 388660, 563557, 1127114, 2254228, 2817785, 5635570, 11271140]

約数ペア:

[(1, 11271140), (2, 5635570), (4, 2817785), (5, 2254228), (10, 1127114), (20, 563557), (29, 388660), (58, 194330), (116, 97165), (145, 77732), (290, 38866), (580, 19433)]