40392638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141233}}^1$

素因数の和:141259

約数の個数: 16

約数和(自身を含む): 71181936

約数和(自身を除く): 30789298

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141233, 282466, 1553563, 1836029, 3107126, 3672058, 20196319, 40392638]

約数ペア:

[(1, 40392638), (2, 20196319), (11, 3672058), (13, 3107126), (22, 1836029), (26, 1553563), (143, 282466), (286, 141233)]