6648280

素因数分解:

$2^3\times 5^1\times {\mathrm{166207}}^1$

素因数の和:166218

約数の個数: 16

約数和(自身を含む): 14958720

約数和(自身を除く): 8310440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 166207, 332414, 664828, 831035, 1329656, 1662070, 3324140, 6648280]

約数ペア:

[(1, 6648280), (2, 3324140), (4, 1662070), (5, 1329656), (8, 831035), (10, 664828), (20, 332414), (40, 166207)]