40586120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9851}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 92214720

約数和(自身を除く): 51628600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9851, 19702, 39404, 49255, 78808, 98510, 197020, 394040, 1014653, 2029306, 4058612, 5073265, 8117224, 10146530, 20293060, 40586120]

約数ペア:

[(1, 40586120), (2, 20293060), (4, 10146530), (5, 8117224), (8, 5073265), (10, 4058612), (20, 2029306), (40, 1014653), (103, 394040), (206, 197020), (412, 98510), (515, 78808), (824, 49255), (1030, 39404), (2060, 19702), (4120, 9851)]