40340742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517189}}^1$

素因数の和:517207

約数の個数: 16

約数和(自身を含む): 86887920

約数和(自身を除く): 46547178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 517189, 1034378, 1551567, 3103134, 6723457, 13446914, 20170371, 40340742]

約数ペア:

[(1, 40340742), (2, 20170371), (3, 13446914), (6, 6723457), (13, 3103134), (26, 1551567), (39, 1034378), (78, 517189)]