148664080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9433}}^1$

素因数の和:9643

約数の個数: 40

約数和(自身を含む): 347435352

約数和(自身を除く): 198771272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 9433, 15760, 18866, 37732, 47165, 75464, 94330, 150928, 188660, 377320, 754640, 1858301, 3716602, 7433204, 9291505, 14866408, 18583010, 29732816, 37166020, 74332040, 148664080]

約数ペア:

[(1, 148664080), (2, 74332040), (4, 37166020), (5, 29732816), (8, 18583010), (10, 14866408), (16, 9291505), (20, 7433204), (40, 3716602), (80, 1858301), (197, 754640), (394, 377320), (788, 188660), (985, 150928), (1576, 94330), (1970, 75464), (3152, 47165), (3940, 37732), (7880, 18866), (9433, 15760)]