12115940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26339}}^1$

素因数の和:26371

約数の個数: 24

約数和(自身を含む): 26550720

約数和(自身を除く): 14434780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26339, 52678, 105356, 131695, 263390, 526780, 605797, 1211594, 2423188, 3028985, 6057970, 12115940]

約数ペア:

[(1, 12115940), (2, 6057970), (4, 3028985), (5, 2423188), (10, 1211594), (20, 605797), (23, 526780), (46, 263390), (92, 131695), (115, 105356), (230, 52678), (460, 26339)]