196686040

素因数分解:

$2^3\times 5^1\times {\mathrm{4917151}}^1$

素因数の和:4917162

約数の個数: 16

約数和(自身を含む): 442543680

約数和(自身を除く): 245857640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4917151, 9834302, 19668604, 24585755, 39337208, 49171510, 98343020, 196686040]

約数ペア:

[(1, 196686040), (2, 98343020), (4, 49171510), (5, 39337208), (8, 24585755), (10, 19668604), (20, 9834302), (40, 4917151)]