9049340

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 19098240

約数和(自身を除く): 10048900

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2029, 2230, 4058, 4460, 8116, 10145, 20290, 40580, 452467, 904934, 1809868, 2262335, 4524670, 9049340]

約数ペア:

[(1, 9049340), (2, 4524670), (4, 2262335), (5, 1809868), (10, 904934), (20, 452467), (223, 40580), (446, 20290), (892, 10145), (1115, 8116), (2029, 4460), (2230, 4058)]