40643336

素因数分解:

$2^3\times {\mathrm{1447}}^1\times {\mathrm{3511}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 76280640

約数和(自身を除く): 35637304

約数列:

[1, 2, 4, 8, 1447, 2894, 3511, 5788, 7022, 11576, 14044, 28088, 5080417, 10160834, 20321668, 40643336]

約数ペア:

[(1, 40643336), (2, 20321668), (4, 10160834), (8, 5080417), (1447, 28088), (2894, 14044), (3511, 11576), (5788, 7022)]