4088020

素因数分解:

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

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 8959104

約数和(自身を除く): 4871084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8887, 17774, 35548, 44435, 88870, 177740, 204401, 408802, 817604, 1022005, 2044010, 4088020]

約数ペア:

[(1, 4088020), (2, 2044010), (4, 1022005), (5, 817604), (10, 408802), (20, 204401), (23, 177740), (46, 88870), (92, 44435), (115, 35548), (230, 17774), (460, 8887)]