90832240

素因数分解:

$2^4\times 5^1\times {\mathrm{1135403}}^1$

素因数の和:1135416

約数の個数: 20

約数和(自身を含む): 211185144

約数和(自身を除く): 120352904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1135403, 2270806, 4541612, 5677015, 9083224, 11354030, 18166448, 22708060, 45416120, 90832240]

約数ペア:

[(1, 90832240), (2, 45416120), (4, 22708060), (5, 18166448), (8, 11354030), (10, 9083224), (16, 5677015), (20, 4541612), (40, 2270806), (80, 1135403)]