54933520

素因数分解:

$2^4\times 5^1\times {\mathrm{686669}}^1$

素因数の和:686682

約数の個数: 20

約数和(自身を含む): 127720620

約数和(自身を除く): 72787100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 686669, 1373338, 2746676, 3433345, 5493352, 6866690, 10986704, 13733380, 27466760, 54933520]

約数ペア:

[(1, 54933520), (2, 27466760), (4, 13733380), (5, 10986704), (8, 6866690), (10, 5493352), (16, 3433345), (20, 2746676), (40, 1373338), (80, 686669)]