40712188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1439}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 77898240

約数和(自身を除く): 37186052

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 1439, 2572, 2878, 5756, 7073, 14146, 15829, 28292, 31658, 63316, 925277, 1850554, 3701108, 10178047, 20356094, 40712188]

約数ペア:

[(1, 40712188), (2, 20356094), (4, 10178047), (11, 3701108), (22, 1850554), (44, 925277), (643, 63316), (1286, 31658), (1439, 28292), (2572, 15829), (2878, 14146), (5756, 7073)]