38873935

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 48761856

約数和(自身を除く): 9887921

約数列:

[1, 5, 43, 47, 215, 235, 2021, 3847, 10105, 19235, 165421, 180809, 827105, 904045, 7774787, 38873935]

約数ペア:

[(1, 38873935), (5, 7774787), (43, 904045), (47, 827105), (215, 180809), (235, 165421), (2021, 19235), (3847, 10105)]