105528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188443}}^1$

素因数の和:188463

約数の個数: 40

約数和(自身を含む): 280404672

約数和(自身を除く): 174876592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188443, 376886, 753772, 942215, 1319101, 1507544, 1884430, 2638202, 3015088, 3768860, 5276404, 6595505, 7537720, 10552808, 13191010, 15075440, 21105616, 26382020, 52764040, 105528080]

約数ペア:

[(1, 105528080), (2, 52764040), (4, 26382020), (5, 21105616), (7, 15075440), (8, 13191010), (10, 10552808), (14, 7537720), (16, 6595505), (20, 5276404), (28, 3768860), (35, 3015088), (40, 2638202), (56, 1884430), (70, 1507544), (80, 1319101), (112, 942215), (140, 753772), (280, 376886), (560, 188443)]