38879824

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{12211}}^1$

素因数の和:12418

約数の個数: 20

約数和(自身を含む): 75714400

約数和(自身を除く): 36834576

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 12211, 24422, 48844, 97688, 195376, 2429989, 4859978, 9719956, 19439912, 38879824]

約数ペア:

[(1, 38879824), (2, 19439912), (4, 9719956), (8, 4859978), (16, 2429989), (199, 195376), (398, 97688), (796, 48844), (1592, 24422), (3184, 12211)]