28437320

素因数分解:

$2^3\times 5^1\times {\mathrm{710933}}^1$

素因数の和:710944

約数の個数: 16

約数和(自身を含む): 63984060

約数和(自身を除く): 35546740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 710933, 1421866, 2843732, 3554665, 5687464, 7109330, 14218660, 28437320]

約数ペア:

[(1, 28437320), (2, 14218660), (4, 7109330), (5, 5687464), (8, 3554665), (10, 2843732), (20, 1421866), (40, 710933)]