11806580

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2297}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 24901128

約数和(自身を除く): 13094548

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2297, 2570, 4594, 5140, 9188, 11485, 22970, 45940, 590329, 1180658, 2361316, 2951645, 5903290, 11806580]

約数ペア:

[(1, 11806580), (2, 5903290), (4, 2951645), (5, 2361316), (10, 1180658), (20, 590329), (257, 45940), (514, 22970), (1028, 11485), (1285, 9188), (2297, 5140), (2570, 4594)]