2907280

素因数分解:

$2^4\times 5^1\times {\mathrm{36341}}^1$

素因数の和:36354

約数の個数: 20

約数和(自身を含む): 6759612

約数和(自身を除く): 3852332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36341, 72682, 145364, 181705, 290728, 363410, 581456, 726820, 1453640, 2907280]

約数ペア:

[(1, 2907280), (2, 1453640), (4, 726820), (5, 581456), (8, 363410), (10, 290728), (16, 181705), (20, 145364), (40, 72682), (80, 36341)]