40195336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264443}}^1$

素因数の和:264468

約数の個数: 16

約数和(自身を含む): 79333200

約数和(自身を除く): 39137864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264443, 528886, 1057772, 2115544, 5024417, 10048834, 20097668, 40195336]

約数ペア:

[(1, 40195336), (2, 20097668), (4, 10048834), (8, 5024417), (19, 2115544), (38, 1057772), (76, 528886), (152, 264443)]