3112240

素因数分解:

$2^4\times 5^1\times {\mathrm{38903}}^1$

素因数の和:38916

約数の個数: 20

約数和(自身を含む): 7236144

約数和(自身を除く): 4123904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38903, 77806, 155612, 194515, 311224, 389030, 622448, 778060, 1556120, 3112240]

約数ペア:

[(1, 3112240), (2, 1556120), (4, 778060), (5, 622448), (8, 389030), (10, 311224), (16, 194515), (20, 155612), (40, 77806), (80, 38903)]