55059040

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 130824288

約数和(自身を除く): 75765248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1783, 1930, 3088, 3566, 3860, 6176, 7132, 7720, 8915, 14264, 15440, 17830, 28528, 30880, 35660, 57056, 71320, 142640, 285280, 344119, 688238, 1376476, 1720595, 2752952, 3441190, 5505904, 6882380, 11011808, 13764760, 27529520, 55059040]

約数ペア:

[(1, 55059040), (2, 27529520), (4, 13764760), (5, 11011808), (8, 6882380), (10, 5505904), (16, 3441190), (20, 2752952), (32, 1720595), (40, 1376476), (80, 688238), (160, 344119), (193, 285280), (386, 142640), (772, 71320), (965, 57056), (1544, 35660), (1783, 30880), (1930, 28528), (3088, 17830), (3566, 15440), (3860, 14264), (6176, 8915), (7132, 7720)]