49747540

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6563}}^1$

素因数の和:6951

約数の個数: 24

約数和(自身を含む): 104761440

約数和(自身を除く): 55013900

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 6563, 7580, 13126, 26252, 32815, 65630, 131260, 2487377, 4974754, 9949508, 12436885, 24873770, 49747540]

約数ペア:

[(1, 49747540), (2, 24873770), (4, 12436885), (5, 9949508), (10, 4974754), (20, 2487377), (379, 131260), (758, 65630), (1516, 32815), (1895, 26252), (3790, 13126), (6563, 7580)]