42169870

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{9739}}^1$

素因数の和:10179

約数の個数: 16

約数和(自身を含む): 76088880

約数和(自身を除く): 33919010

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 9739, 19478, 48695, 97390, 4216987, 8433974, 21084935, 42169870]

約数ペア:

[(1, 42169870), (2, 21084935), (5, 8433974), (10, 4216987), (433, 97390), (866, 48695), (2165, 19478), (4330, 9739)]