57833860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{941}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 139265280

約数和(自身を除く): 81431420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 941, 1756, 1882, 2195, 3073, 3764, 4390, 4705, 6146, 6587, 8780, 9410, 12292, 13174, 15365, 18820, 26348, 30730, 32935, 61460, 65870, 131740, 413099, 826198, 1652396, 2065495, 2891693, 4130990, 5783386, 8261980, 11566772, 14458465, 28916930, 57833860]

約数ペア:

[(1, 57833860), (2, 28916930), (4, 14458465), (5, 11566772), (7, 8261980), (10, 5783386), (14, 4130990), (20, 2891693), (28, 2065495), (35, 1652396), (70, 826198), (140, 413099), (439, 131740), (878, 65870), (941, 61460), (1756, 32935), (1882, 30730), (2195, 26348), (3073, 18820), (3764, 15365), (4390, 13174), (4705, 12292), (6146, 9410), (6587, 8780)]