34251220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39827}}^1$

素因数の和:39879

約数の個数: 24

約数和(自身を含む): 73602144

約数和(自身を除く): 39350924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 39827, 79654, 159308, 199135, 398270, 796540, 1712561, 3425122, 6850244, 8562805, 17125610, 34251220]

約数ペア:

[(1, 34251220), (2, 17125610), (4, 8562805), (5, 6850244), (10, 3425122), (20, 1712561), (43, 796540), (86, 398270), (172, 199135), (215, 159308), (430, 79654), (860, 39827)]