39794030

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19997}}^1$

素因数の和:20203

約数の個数: 16

約数和(自身を含む): 71992800

約数和(自身を除く): 32198770

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 19997, 39994, 99985, 199970, 3979403, 7958806, 19897015, 39794030]

約数ペア:

[(1, 39794030), (2, 19897015), (5, 7958806), (10, 3979403), (199, 199970), (398, 99985), (995, 39994), (1990, 19997)]