38477480

素因数分解:

$2^3\times 5^1\times {\mathrm{961937}}^1$

素因数の和:961948

約数の個数: 16

約数和(自身を含む): 86574420

約数和(自身を除く): 48096940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 961937, 1923874, 3847748, 4809685, 7695496, 9619370, 19238740, 38477480]

約数ペア:

[(1, 38477480), (2, 19238740), (4, 9619370), (5, 7695496), (8, 4809685), (10, 3847748), (20, 1923874), (40, 961937)]