40644266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67967}}^1$

素因数の和:68005

約数の個数: 16

約数和(自身を含む): 68511744

約数和(自身を除く): 27867478

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67967, 135934, 883571, 1563241, 1767142, 3126482, 20322133, 40644266]

約数ペア:

[(1, 40644266), (2, 20322133), (13, 3126482), (23, 1767142), (26, 1563241), (46, 883571), (299, 135934), (598, 67967)]