28370240

素因数分解:

$2^6\times 5^1\times {\mathrm{88657}}^1$

素因数の和:88674

約数の個数: 28

約数和(自身を含む): 67557396

約数和(自身を除く): 39187156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88657, 177314, 354628, 443285, 709256, 886570, 1418512, 1773140, 2837024, 3546280, 5674048, 7092560, 14185120, 28370240]

約数ペア:

[(1, 28370240), (2, 14185120), (4, 7092560), (5, 5674048), (8, 3546280), (10, 2837024), (16, 1773140), (20, 1418512), (32, 886570), (40, 709256), (64, 443285), (80, 354628), (160, 177314), (320, 88657)]