38866040

素因数分解:

$2^3\times 5^1\times {\mathrm{971651}}^1$

素因数の和:971662

約数の個数: 16

約数和(自身を含む): 87448680

約数和(自身を除く): 48582640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971651, 1943302, 3886604, 4858255, 7773208, 9716510, 19433020, 38866040]

約数ペア:

[(1, 38866040), (2, 19433020), (4, 9716510), (5, 7773208), (8, 4858255), (10, 3886604), (20, 1943302), (40, 971651)]