79273640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 108214360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 433, 460, 796, 866, 920, 995, 1592, 1732, 1990, 2165, 3464, 3980, 4330, 4577, 7960, 8660, 9154, 9959, 17320, 18308, 19918, 22885, 36616, 39836, 45770, 49795, 79672, 86167, 91540, 99590, 172334, 183080, 199180, 344668, 398360, 430835, 689336, 861670, 1723340, 1981841, 3446680, 3963682, 7927364, 9909205, 15854728, 19818410, 39636820, 79273640]

約数ペア:

[(1, 79273640), (2, 39636820), (4, 19818410), (5, 15854728), (8, 9909205), (10, 7927364), (20, 3963682), (23, 3446680), (40, 1981841), (46, 1723340), (92, 861670), (115, 689336), (184, 430835), (199, 398360), (230, 344668), (398, 199180), (433, 183080), (460, 172334), (796, 99590), (866, 91540), (920, 86167), (995, 79672), (1592, 49795), (1732, 45770), (1990, 39836), (2165, 36616), (3464, 22885), (3980, 19918), (4330, 18308), (4577, 17320), (7960, 9959), (8660, 9154)]