15105940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32839}}^1$

素因数の和:32871

約数の個数: 24

約数和(自身を含む): 33102720

約数和(自身を除く): 17996780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 32839, 65678, 131356, 164195, 328390, 656780, 755297, 1510594, 3021188, 3776485, 7552970, 15105940]

約数ペア:

[(1, 15105940), (2, 7552970), (4, 3776485), (5, 3021188), (10, 1510594), (20, 755297), (23, 656780), (46, 328390), (92, 164195), (115, 131356), (230, 65678), (460, 32839)]