52344880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 140062464

約数和(自身を除く): 87717584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 443, 560, 844, 886, 1055, 1477, 1688, 1772, 2110, 2215, 2954, 3101, 3376, 3544, 4220, 4430, 5908, 6202, 7088, 7385, 8440, 8860, 11816, 12404, 14770, 15505, 16880, 17720, 23632, 24808, 29540, 31010, 35440, 49616, 59080, 62020, 93473, 118160, 124040, 186946, 248080, 373892, 467365, 654311, 747784, 934730, 1308622, 1495568, 1869460, 2617244, 3271555, 3738920, 5234488, 6543110, 7477840, 10468976, 13086220, 26172440, 52344880]

約数ペア:

[(1, 52344880), (2, 26172440), (4, 13086220), (5, 10468976), (7, 7477840), (8, 6543110), (10, 5234488), (14, 3738920), (16, 3271555), (20, 2617244), (28, 1869460), (35, 1495568), (40, 1308622), (56, 934730), (70, 747784), (80, 654311), (112, 467365), (140, 373892), (211, 248080), (280, 186946), (422, 124040), (443, 118160), (560, 93473), (844, 62020), (886, 59080), (1055, 49616), (1477, 35440), (1688, 31010), (1772, 29540), (2110, 24808), (2215, 23632), (2954, 17720), (3101, 16880), (3376, 15505), (3544, 14770), (4220, 12404), (4430, 11816), (5908, 8860), (6202, 8440), (7088, 7385)]