8130040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8871

約数の個数: 32

約数和(自身を含む): 19090080

約数和(自身を除く): 10960040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8837, 17674, 35348, 44185, 70696, 88370, 176740, 203251, 353480, 406502, 813004, 1016255, 1626008, 2032510, 4065020, 8130040]

約数ペア:

[(1, 8130040), (2, 4065020), (4, 2032510), (5, 1626008), (8, 1016255), (10, 813004), (20, 406502), (23, 353480), (40, 203251), (46, 176740), (92, 88370), (115, 70696), (184, 44185), (230, 35348), (460, 17674), (920, 8837)]