2029686040

素因数分解:

$2^3\times 5^1\times {\mathrm{50742151}}^1$

素因数の和:50742162

約数の個数: 16

約数和(自身を含む): 4566793680

約数和(自身を除く): 2537107640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50742151, 101484302, 202968604, 253710755, 405937208, 507421510, 1014843020, 2029686040]

約数ペア:

[(1, 2029686040), (2, 1014843020), (4, 507421510), (5, 405937208), (8, 253710755), (10, 202968604), (20, 101484302), (40, 50742151)]