239492060

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{27277}}^1$

素因数の和:27725

約数の個数: 24

約数和(自身を含む): 504097440

約数和(自身を除く): 264605380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 27277, 54554, 109108, 136385, 272770, 545540, 11974603, 23949206, 47898412, 59873015, 119746030, 239492060]

約数ペア:

[(1, 239492060), (2, 119746030), (4, 59873015), (5, 47898412), (10, 23949206), (20, 11974603), (439, 545540), (878, 272770), (1756, 136385), (2195, 109108), (4390, 54554), (8780, 27277)]