28246040

素因数分解:

$2^3\times 5^1\times {\mathrm{706151}}^1$

素因数の和:706162

約数の個数: 16

約数和(自身を含む): 63553680

約数和(自身を除く): 35307640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 706151, 1412302, 2824604, 3530755, 5649208, 7061510, 14123020, 28246040]

約数ペア:

[(1, 28246040), (2, 14123020), (4, 7061510), (5, 5649208), (8, 3530755), (10, 2824604), (20, 1412302), (40, 706151)]