83461940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181439}}^1$

素因数の和:181471

約数の個数: 24

約数和(自身を含む): 182891520

約数和(自身を除く): 99429580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 181439, 362878, 725756, 907195, 1814390, 3628780, 4173097, 8346194, 16692388, 20865485, 41730970, 83461940]

約数ペア:

[(1, 83461940), (2, 41730970), (4, 20865485), (5, 16692388), (10, 8346194), (20, 4173097), (23, 3628780), (46, 1814390), (92, 907195), (115, 725756), (230, 362878), (460, 181439)]