40408130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577259}}^1$

素因数の和:577273

約数の個数: 16

約数和(自身を含む): 83125440

約数和(自身を除く): 42717310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577259, 1154518, 2886295, 4040813, 5772590, 8081626, 20204065, 40408130]

約数ペア:

[(1, 40408130), (2, 20204065), (5, 8081626), (7, 5772590), (10, 4040813), (14, 2886295), (35, 1154518), (70, 577259)]