4065020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 8908704

約数和(自身を除く): 4843684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8837, 17674, 35348, 44185, 88370, 176740, 203251, 406502, 813004, 1016255, 2032510, 4065020]

約数ペア:

[(1, 4065020), (2, 2032510), (4, 1016255), (5, 813004), (10, 406502), (20, 203251), (23, 176740), (46, 88370), (92, 44185), (115, 35348), (230, 17674), (460, 8837)]