40680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{581143}}^1$

素因数の和:581157

約数の個数: 16

約数和(自身を含む): 83684736

約数和(自身を除く): 43004726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 581143, 1162286, 2905715, 4068001, 5811430, 8136002, 20340005, 40680010]

約数ペア:

[(1, 40680010), (2, 20340005), (5, 8136002), (7, 5811430), (10, 4068001), (14, 2905715), (35, 1162286), (70, 581143)]