80738336

素因数分解:

$2^5\times 7^1\times {\mathrm{360439}}^1$

素因数の和:360456

約数の個数: 24

約数和(自身を含む): 181661760

約数和(自身を除く): 100923424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 360439, 720878, 1441756, 2523073, 2883512, 5046146, 5767024, 10092292, 11534048, 20184584, 40369168, 80738336]

約数ペア:

[(1, 80738336), (2, 40369168), (4, 20184584), (7, 11534048), (8, 10092292), (14, 5767024), (16, 5046146), (28, 2883512), (32, 2523073), (56, 1441756), (112, 720878), (224, 360439)]