9385900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 20811168

約数和(自身を除く): 11425268

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 1997, 2350, 3994, 4700, 7988, 9985, 19970, 39940, 49925, 93859, 99850, 187718, 199700, 375436, 469295, 938590, 1877180, 2346475, 4692950, 9385900]

約数ペア:

[(1, 9385900), (2, 4692950), (4, 2346475), (5, 1877180), (10, 938590), (20, 469295), (25, 375436), (47, 199700), (50, 187718), (94, 99850), (100, 93859), (188, 49925), (235, 39940), (470, 19970), (940, 9985), (1175, 7988), (1997, 4700), (2350, 3994)]