47147920

素因数分解:

$2^4\times 5^1\times {\mathrm{589349}}^1$

素因数の和:589362

約数の個数: 20

約数和(自身を含む): 109619100

約数和(自身を除く): 62471180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 589349, 1178698, 2357396, 2946745, 4714792, 5893490, 9429584, 11786980, 23573960, 47147920]

約数ペア:

[(1, 47147920), (2, 23573960), (4, 11786980), (5, 9429584), (8, 5893490), (10, 4714792), (16, 2946745), (20, 2357396), (40, 1178698), (80, 589349)]