160507280

素因数分解:

$2^4\times 5^1\times {\mathrm{2006341}}^1$

素因数の和:2006354

約数の個数: 20

約数和(自身を含む): 373179612

約数和(自身を除く): 212672332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2006341, 4012682, 8025364, 10031705, 16050728, 20063410, 32101456, 40126820, 80253640, 160507280]

約数ペア:

[(1, 160507280), (2, 80253640), (4, 40126820), (5, 32101456), (8, 20063410), (10, 16050728), (16, 10031705), (20, 8025364), (40, 4012682), (80, 2006341)]