50047720

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2903}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 62859800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 2903, 3448, 4310, 5806, 8620, 11612, 14515, 17240, 23224, 29030, 58060, 116120, 1251193, 2502386, 5004772, 6255965, 10009544, 12511930, 25023860, 50047720]

約数ペア:

[(1, 50047720), (2, 25023860), (4, 12511930), (5, 10009544), (8, 6255965), (10, 5004772), (20, 2502386), (40, 1251193), (431, 116120), (862, 58060), (1724, 29030), (2155, 23224), (2903, 17240), (3448, 14515), (4310, 11612), (5806, 8620)]