50207920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89657}}^1$

素因数の和:89677

約数の個数: 40

約数和(自身を含む): 133411104

約数和(自身を除く): 83203184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89657, 179314, 358628, 448285, 627599, 717256, 896570, 1255198, 1434512, 1793140, 2510396, 3137995, 3586280, 5020792, 6275990, 7172560, 10041584, 12551980, 25103960, 50207920]

約数ペア:

[(1, 50207920), (2, 25103960), (4, 12551980), (5, 10041584), (7, 7172560), (8, 6275990), (10, 5020792), (14, 3586280), (16, 3137995), (20, 2510396), (28, 1793140), (35, 1434512), (40, 1255198), (56, 896570), (70, 717256), (80, 627599), (112, 448285), (140, 358628), (280, 179314), (560, 89657)]