49223540

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2029}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 103505640

約数和(自身を除く): 54282100

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2029, 2426, 4058, 4852, 6065, 8116, 10145, 12130, 20290, 24260, 40580, 2461177, 4922354, 9844708, 12305885, 24611770, 49223540]

約数ペア:

[(1, 49223540), (2, 24611770), (4, 12305885), (5, 9844708), (10, 4922354), (20, 2461177), (1213, 40580), (2029, 24260), (2426, 20290), (4058, 12130), (4852, 10145), (6065, 8116)]