25882180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68111}}^1$

素因数の和:68139

約数の個数: 24

約数和(自身を含む): 57214080

約数和(自身を除く): 31331900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 68111, 136222, 272444, 340555, 681110, 1294109, 1362220, 2588218, 5176436, 6470545, 12941090, 25882180]

約数ペア:

[(1, 25882180), (2, 12941090), (4, 6470545), (5, 5176436), (10, 2588218), (19, 1362220), (20, 1294109), (38, 681110), (76, 340555), (95, 272444), (190, 136222), (380, 68111)]