14326040

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 32341680

約数和(自身を除く): 18015640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 643, 1114, 1286, 2228, 2572, 2785, 3215, 4456, 5144, 5570, 6430, 11140, 12860, 22280, 25720, 358151, 716302, 1432604, 1790755, 2865208, 3581510, 7163020, 14326040]

約数ペア:

[(1, 14326040), (2, 7163020), (4, 3581510), (5, 2865208), (8, 1790755), (10, 1432604), (20, 716302), (40, 358151), (557, 25720), (643, 22280), (1114, 12860), (1286, 11140), (2228, 6430), (2572, 5570), (2785, 5144), (3215, 4456)]