42954580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126337}}^1$

素因数の和:126363

約数の個数: 24

約数和(自身を含む): 95511528

約数和(自身を除く): 52556948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 126337, 252674, 505348, 631685, 1263370, 2147729, 2526740, 4295458, 8590916, 10738645, 21477290, 42954580]

約数ペア:

[(1, 42954580), (2, 21477290), (4, 10738645), (5, 8590916), (10, 4295458), (17, 2526740), (20, 2147729), (34, 1263370), (68, 631685), (85, 505348), (170, 252674), (340, 126337)]