68134960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18121}}^1$

素因数の和:18181

約数の個数: 40

約数和(自身を含む): 161793216

約数和(自身を除く): 93658256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 18121, 36242, 72484, 90605, 144968, 181210, 289936, 362420, 724840, 851687, 1449680, 1703374, 3406748, 4258435, 6813496, 8516870, 13626992, 17033740, 34067480, 68134960]

約数ペア:

[(1, 68134960), (2, 34067480), (4, 17033740), (5, 13626992), (8, 8516870), (10, 6813496), (16, 4258435), (20, 3406748), (40, 1703374), (47, 1449680), (80, 851687), (94, 724840), (188, 362420), (235, 289936), (376, 181210), (470, 144968), (752, 90605), (940, 72484), (1880, 36242), (3760, 18121)]