84714680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45061}}^1$

素因数の和:45119

約数の個数: 32

約数和(自身を含む): 194667840

約数和(自身を除く): 109953160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45061, 90122, 180244, 225305, 360488, 450610, 901220, 1802440, 2117867, 4235734, 8471468, 10589335, 16942936, 21178670, 42357340, 84714680]

約数ペア:

[(1, 84714680), (2, 42357340), (4, 21178670), (5, 16942936), (8, 10589335), (10, 8471468), (20, 4235734), (40, 2117867), (47, 1802440), (94, 901220), (188, 450610), (235, 360488), (376, 225305), (470, 180244), (940, 90122), (1880, 45061)]