34338940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39981

約数の個数: 24

約数和(自身を含む): 73790640

約数和(自身を除く): 39451700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 39929, 79858, 159716, 199645, 399290, 798580, 1716947, 3433894, 6867788, 8584735, 17169470, 34338940]

約数ペア:

[(1, 34338940), (2, 17169470), (4, 8584735), (5, 6867788), (10, 3433894), (20, 1716947), (43, 798580), (86, 399290), (172, 199645), (215, 159716), (430, 79858), (860, 39929)]