12108640

素因数分解:

$2^5\times 5^1\times {\mathrm{75679}}^1$

素因数の和:75694

約数の個数: 24

約数和(自身を含む): 28607040

約数和(自身を除く): 16498400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 75679, 151358, 302716, 378395, 605432, 756790, 1210864, 1513580, 2421728, 3027160, 6054320, 12108640]

約数ペア:

[(1, 12108640), (2, 6054320), (4, 3027160), (5, 2421728), (8, 1513580), (10, 1210864), (16, 756790), (20, 605432), (32, 378395), (40, 302716), (80, 151358), (160, 75679)]