334040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 859680

約数和(自身を除く): 525640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1193, 2386, 4772, 5965, 8351, 9544, 11930, 16702, 23860, 33404, 41755, 47720, 66808, 83510, 167020, 334040]

約数ペア:

[(1, 334040), (2, 167020), (4, 83510), (5, 66808), (7, 47720), (8, 41755), (10, 33404), (14, 23860), (20, 16702), (28, 11930), (35, 9544), (40, 8351), (56, 5965), (70, 4772), (140, 2386), (280, 1193)]