39800266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20327}}^1$

素因数の和:20429

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 26062454

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 20327, 40654, 223597, 447194, 1809103, 3618206, 19900133, 39800266]

約数ペア:

[(1, 39800266), (2, 19900133), (11, 3618206), (22, 1809103), (89, 447194), (178, 223597), (979, 40654), (1958, 20327)]