16006040

素因数分解:

$2^3\times 5^1\times {\mathrm{400151}}^1$

素因数の和:400162

約数の個数: 16

約数和(自身を含む): 36013680

約数和(自身を除く): 20007640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 400151, 800302, 1600604, 2000755, 3201208, 4001510, 8003020, 16006040]

約数ペア:

[(1, 16006040), (2, 8003020), (4, 4001510), (5, 3201208), (8, 2000755), (10, 1600604), (20, 800302), (40, 400151)]