84160

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1$

素因数の和:280

約数の個数: 28

約数和(自身を含む): 201168

約数和(自身を除く): 117008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 16832, 21040, 42080, 84160]

約数ペア:

[(1, 84160), (2, 42080), (4, 21040), (5, 16832), (8, 10520), (10, 8416), (16, 5260), (20, 4208), (32, 2630), (40, 2104), (64, 1315), (80, 1052), (160, 526), (263, 320)]