8176040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 19198080

約数和(自身を除く): 11022040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8887, 17774, 35548, 44435, 71096, 88870, 177740, 204401, 355480, 408802, 817604, 1022005, 1635208, 2044010, 4088020, 8176040]

約数ペア:

[(1, 8176040), (2, 4088020), (4, 2044010), (5, 1635208), (8, 1022005), (10, 817604), (20, 408802), (23, 355480), (40, 204401), (46, 177740), (92, 88870), (115, 71096), (184, 44435), (230, 35548), (460, 17774), (920, 8887)]