13304549680

素因数分解:

$2^4\times 5^1\times {\mathrm{166306871}}^1$

素因数の和:166306884

約数の個数: 20

約数和(自身を含む): 30933078192

約数和(自身を除く): 17628528512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166306871, 332613742, 665227484, 831534355, 1330454968, 1663068710, 2660909936, 3326137420, 6652274840, 13304549680]

約数ペア:

[(1, 13304549680), (2, 6652274840), (4, 3326137420), (5, 2660909936), (8, 1663068710), (10, 1330454968), (16, 831534355), (20, 665227484), (40, 332613742), (80, 166306871)]