9208269160

素因数分解:

$2^3\times 5^1\times {\mathrm{230206729}}^1$

素因数の和:230206740

約数の個数: 16

約数和(自身を含む): 20718605700

約数和(自身を除く): 11510336540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 230206729, 460413458, 920826916, 1151033645, 1841653832, 2302067290, 4604134580, 9208269160]

約数ペア:

[(1, 9208269160), (2, 4604134580), (4, 2302067290), (5, 1841653832), (8, 1151033645), (10, 920826916), (20, 460413458), (40, 230206729)]