123432340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131311}}^1$

素因数の和:131367

約数の個数: 24

約数和(自身を含む): 264724992

約数和(自身を除く): 141292652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 131311, 262622, 525244, 656555, 1313110, 2626220, 6171617, 12343234, 24686468, 30858085, 61716170, 123432340]

約数ペア:

[(1, 123432340), (2, 61716170), (4, 30858085), (5, 24686468), (10, 12343234), (20, 6171617), (47, 2626220), (94, 1313110), (188, 656555), (235, 525244), (470, 262622), (940, 131311)]