39980494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{6679}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 62284320

約数和(自身を除く): 22303826

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 6679, 13358, 273839, 487567, 547678, 975134, 19990247, 39980494]

約数ペア:

[(1, 39980494), (2, 19990247), (41, 975134), (73, 547678), (82, 487567), (146, 273839), (2993, 13358), (5986, 6679)]