133952560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239201}}^1$

素因数の和:239221

約数の個数: 40

約数和(自身を含む): 355932576

約数和(自身を除く): 221980016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239201, 478402, 956804, 1196005, 1674407, 1913608, 2392010, 3348814, 3827216, 4784020, 6697628, 8372035, 9568040, 13395256, 16744070, 19136080, 26790512, 33488140, 66976280, 133952560]

約数ペア:

[(1, 133952560), (2, 66976280), (4, 33488140), (5, 26790512), (7, 19136080), (8, 16744070), (10, 13395256), (14, 9568040), (16, 8372035), (20, 6697628), (28, 4784020), (35, 3827216), (40, 3348814), (56, 2392010), (70, 1913608), (80, 1674407), (112, 1196005), (140, 956804), (280, 478402), (560, 239201)]