1994680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 4587840

約数和(自身を除く): 2593160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1061, 1880, 2122, 4244, 5305, 8488, 10610, 21220, 42440, 49867, 99734, 199468, 249335, 398936, 498670, 997340, 1994680]

約数ペア:

[(1, 1994680), (2, 997340), (4, 498670), (5, 398936), (8, 249335), (10, 199468), (20, 99734), (40, 49867), (47, 42440), (94, 21220), (188, 10610), (235, 8488), (376, 5305), (470, 4244), (940, 2122), (1061, 1880)]