80308004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66701}}^1$

素因数の和:66755

約数の個数: 24

約数和(自身を含む): 164353728

約数和(自身を除く): 84045724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 66701, 133402, 266804, 466907, 933814, 1867628, 2868143, 5736286, 11472572, 20077001, 40154002, 80308004]

約数ペア:

[(1, 80308004), (2, 40154002), (4, 20077001), (7, 11472572), (14, 5736286), (28, 2868143), (43, 1867628), (86, 933814), (172, 466907), (301, 266804), (602, 133402), (1204, 66701)]