90755120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24137}}^1$

素因数の和:24197

約数の個数: 40

約数和(自身を含む): 215504064

約数和(自身を除く): 124748944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 24137, 48274, 96548, 120685, 193096, 241370, 386192, 482740, 965480, 1134439, 1930960, 2268878, 4537756, 5672195, 9075512, 11344390, 18151024, 22688780, 45377560, 90755120]

約数ペア:

[(1, 90755120), (2, 45377560), (4, 22688780), (5, 18151024), (8, 11344390), (10, 9075512), (16, 5672195), (20, 4537756), (40, 2268878), (47, 1930960), (80, 1134439), (94, 965480), (188, 482740), (235, 386192), (376, 241370), (470, 193096), (752, 120685), (940, 96548), (1880, 48274), (3760, 24137)]