8057680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 19141632

約数和(自身を除く): 11083952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2143, 3760, 4286, 8572, 10715, 17144, 21430, 34288, 42860, 85720, 100721, 171440, 201442, 402884, 503605, 805768, 1007210, 1611536, 2014420, 4028840, 8057680]

約数ペア:

[(1, 8057680), (2, 4028840), (4, 2014420), (5, 1611536), (8, 1007210), (10, 805768), (16, 503605), (20, 402884), (40, 201442), (47, 171440), (80, 100721), (94, 85720), (188, 42860), (235, 34288), (376, 21430), (470, 17144), (752, 10715), (940, 8572), (1880, 4286), (2143, 3760)]