54492080

素因数分解:

$2^4\times 5^1\times {\mathrm{681151}}^1$

素因数の和:681164

約数の個数: 20

約数和(自身を含む): 126694272

約数和(自身を除く): 72202192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 681151, 1362302, 2724604, 3405755, 5449208, 6811510, 10898416, 13623020, 27246040, 54492080]

約数ペア:

[(1, 54492080), (2, 27246040), (4, 13623020), (5, 10898416), (8, 6811510), (10, 5449208), (16, 3405755), (20, 2724604), (40, 1362302), (80, 681151)]