9087920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 21587904

約数和(自身を除く): 12499984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2417, 3760, 4834, 9668, 12085, 19336, 24170, 38672, 48340, 96680, 113599, 193360, 227198, 454396, 567995, 908792, 1135990, 1817584, 2271980, 4543960, 9087920]

約数ペア:

[(1, 9087920), (2, 4543960), (4, 2271980), (5, 1817584), (8, 1135990), (10, 908792), (16, 567995), (20, 454396), (40, 227198), (47, 193360), (80, 113599), (94, 96680), (188, 48340), (235, 38672), (376, 24170), (470, 19336), (752, 12085), (940, 9668), (1880, 4834), (2417, 3760)]