52823920

素因数分解:

$2^4\times 5^1\times {\mathrm{660299}}^1$

素因数の和:660312

約数の個数: 20

約数和(自身を含む): 122815800

約数和(自身を除く): 69991880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660299, 1320598, 2641196, 3301495, 5282392, 6602990, 10564784, 13205980, 26411960, 52823920]

約数ペア:

[(1, 52823920), (2, 26411960), (4, 13205980), (5, 10564784), (8, 6602990), (10, 5282392), (16, 3301495), (20, 2641196), (40, 1320598), (80, 660299)]