80478386

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 121992000

約数和(自身を除く): 41513614

約数列:

[1, 2, 199, 229, 398, 458, 883, 1766, 45571, 91142, 175717, 202207, 351434, 404414, 40239193, 80478386]

約数ペア:

[(1, 80478386), (2, 40239193), (199, 404414), (229, 351434), (398, 202207), (458, 175717), (883, 91142), (1766, 45571)]