40852666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27943}}^1$

素因数の和:28005

約数の個数: 16

約数和(自身を含む): 66394944

約数和(自身を除く): 25542278

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27943, 55886, 475031, 950062, 1201549, 2403098, 20426333, 40852666]

約数ペア:

[(1, 40852666), (2, 20426333), (17, 2403098), (34, 1201549), (43, 950062), (86, 475031), (731, 55886), (1462, 27943)]