40616368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195271}}^1$

素因数の和:195292

約数の個数: 20

約数和(自身を含む): 84748048

約数和(自身を除く): 44131680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195271, 390542, 781084, 1562168, 2538523, 3124336, 5077046, 10154092, 20308184, 40616368]

約数ペア:

[(1, 40616368), (2, 20308184), (4, 10154092), (8, 5077046), (13, 3124336), (16, 2538523), (26, 1562168), (52, 781084), (104, 390542), (208, 195271)]