84540160

素因数分解:

$2^8\times 5^1\times {\mathrm{66047}}^1$

素因数の和:66068

約数の個数: 36

約数和(自身を含む): 202503168

約数和(自身を除く): 117963008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66047, 132094, 264188, 330235, 528376, 660470, 1056752, 1320940, 2113504, 2641880, 4227008, 5283760, 8454016, 10567520, 16908032, 21135040, 42270080, 84540160]

約数ペア:

[(1, 84540160), (2, 42270080), (4, 21135040), (5, 16908032), (8, 10567520), (10, 8454016), (16, 5283760), (20, 4227008), (32, 2641880), (40, 2113504), (64, 1320940), (80, 1056752), (128, 660470), (160, 528376), (256, 330235), (320, 264188), (640, 132094), (1280, 66047)]