183212020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{398287}}^1$

素因数の和:398319

約数の個数: 24

約数和(自身を含む): 401474304

約数和(自身を除く): 218262284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 398287, 796574, 1593148, 1991435, 3982870, 7965740, 9160601, 18321202, 36642404, 45803005, 91606010, 183212020]

約数ペア:

[(1, 183212020), (2, 91606010), (4, 45803005), (5, 36642404), (10, 18321202), (20, 9160601), (23, 7965740), (46, 3982870), (92, 1991435), (115, 1593148), (230, 796574), (460, 398287)]