201646040

素因数分解:

$2^3\times 5^1\times {\mathrm{5041151}}^1$

素因数の和:5041162

約数の個数: 16

約数和(自身を含む): 453703680

約数和(自身を除く): 252057640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5041151, 10082302, 20164604, 25205755, 40329208, 50411510, 100823020, 201646040]

約数ペア:

[(1, 201646040), (2, 100823020), (4, 50411510), (5, 40329208), (8, 25205755), (10, 20164604), (20, 10082302), (40, 5041151)]