50891840

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:819

約数の個数: 56

約数和(自身を含む): 121798080

約数和(自身を除く): 70906240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 443, 718, 886, 1436, 1772, 1795, 2215, 2872, 3544, 3590, 4430, 5744, 7088, 7180, 8860, 11488, 14176, 14360, 17720, 22976, 28352, 28720, 35440, 57440, 70880, 114880, 141760, 159037, 318074, 636148, 795185, 1272296, 1590370, 2544592, 3180740, 5089184, 6361480, 10178368, 12722960, 25445920, 50891840]

約数ペア:

[(1, 50891840), (2, 25445920), (4, 12722960), (5, 10178368), (8, 6361480), (10, 5089184), (16, 3180740), (20, 2544592), (32, 1590370), (40, 1272296), (64, 795185), (80, 636148), (160, 318074), (320, 159037), (359, 141760), (443, 114880), (718, 70880), (886, 57440), (1436, 35440), (1772, 28720), (1795, 28352), (2215, 22976), (2872, 17720), (3544, 14360), (3590, 14176), (4430, 11488), (5744, 8860), (7088, 7180)]