11040560

素因数分解:

$2^4\times 5^1\times {\mathrm{138007}}^1$

素因数の和:138020

約数の個数: 20

約数和(自身を含む): 25669488

約数和(自身を除く): 14628928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138007, 276014, 552028, 690035, 1104056, 1380070, 2208112, 2760140, 5520280, 11040560]

約数ペア:

[(1, 11040560), (2, 5520280), (4, 2760140), (5, 2208112), (8, 1380070), (10, 1104056), (16, 690035), (20, 552028), (40, 276014), (80, 138007)]