13774040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49193}}^1$

素因数の和:49211

約数の個数: 32

約数和(自身を含む): 35419680

約数和(自身を除く): 21645640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49193, 98386, 196772, 245965, 344351, 393544, 491930, 688702, 983860, 1377404, 1721755, 1967720, 2754808, 3443510, 6887020, 13774040]

約数ペア:

[(1, 13774040), (2, 6887020), (4, 3443510), (5, 2754808), (7, 1967720), (8, 1721755), (10, 1377404), (14, 983860), (20, 688702), (28, 491930), (35, 393544), (40, 344351), (56, 245965), (70, 196772), (140, 98386), (280, 49193)]