142244560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37831}}^1$

素因数の和:37891

約数の個数: 40

約数和(自身を含む): 337764096

約数和(自身を除く): 195519536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 37831, 75662, 151324, 189155, 302648, 378310, 605296, 756620, 1513240, 1778057, 3026480, 3556114, 7112228, 8890285, 14224456, 17780570, 28448912, 35561140, 71122280, 142244560]

約数ペア:

[(1, 142244560), (2, 71122280), (4, 35561140), (5, 28448912), (8, 17780570), (10, 14224456), (16, 8890285), (20, 7112228), (40, 3556114), (47, 3026480), (80, 1778057), (94, 1513240), (188, 756620), (235, 605296), (376, 378310), (470, 302648), (752, 189155), (940, 151324), (1880, 75662), (3760, 37831)]