22125087280

素因数分解:

$2^4\times 5^1\times {\mathrm{276563591}}^1$

素因数の和:276563604

約数の個数: 20

約数和(自身を含む): 51440828112

約数和(自身を除く): 29315740832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276563591, 553127182, 1106254364, 1382817955, 2212508728, 2765635910, 4425017456, 5531271820, 11062543640, 22125087280]

約数ペア:

[(1, 22125087280), (2, 11062543640), (4, 5531271820), (5, 4425017456), (8, 2765635910), (10, 2212508728), (16, 1382817955), (20, 1106254364), (40, 553127182), (80, 276563591)]