340713040

素因数分解:

$2^4\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2269}}^1$

素因数の和:4159

約数の個数: 40

約数和(自身を含む): 792929160

約数和(自身を除く): 452216120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1877, 2269, 3754, 4538, 7508, 9076, 9385, 11345, 15016, 18152, 18770, 22690, 30032, 36304, 37540, 45380, 75080, 90760, 150160, 181520, 4258913, 8517826, 17035652, 21294565, 34071304, 42589130, 68142608, 85178260, 170356520, 340713040]

約数ペア:

[(1, 340713040), (2, 170356520), (4, 85178260), (5, 68142608), (8, 42589130), (10, 34071304), (16, 21294565), (20, 17035652), (40, 8517826), (80, 4258913), (1877, 181520), (2269, 150160), (3754, 90760), (4538, 75080), (7508, 45380), (9076, 37540), (9385, 36304), (11345, 30032), (15016, 22690), (18152, 18770)]