51292040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27283}}^1$

素因数の和:27341

約数の個数: 32

約数和(自身を含む): 117866880

約数和(自身を除く): 66574840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27283, 54566, 109132, 136415, 218264, 272830, 545660, 1091320, 1282301, 2564602, 5129204, 6411505, 10258408, 12823010, 25646020, 51292040]

約数ペア:

[(1, 51292040), (2, 25646020), (4, 12823010), (5, 10258408), (8, 6411505), (10, 5129204), (20, 2564602), (40, 1282301), (47, 1091320), (94, 545660), (188, 272830), (235, 218264), (376, 136415), (470, 109132), (940, 54566), (1880, 27283)]