55007840

素因数分解:

$2^5\times 5^1\times {\mathrm{343799}}^1$

素因数の和:343814

約数の個数: 24

約数和(自身を含む): 129956400

約数和(自身を除く): 74948560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 343799, 687598, 1375196, 1718995, 2750392, 3437990, 5500784, 6875980, 11001568, 13751960, 27503920, 55007840]

約数ペア:

[(1, 55007840), (2, 27503920), (4, 13751960), (5, 11001568), (8, 6875980), (10, 5500784), (16, 3437990), (20, 2750392), (32, 1718995), (40, 1375196), (80, 687598), (160, 343799)]