168320

素因数分解:

$2^7\times 5^1\times {\mathrm{263}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 403920

約数和(自身を除く): 235600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 263, 320, 526, 640, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 16832, 21040, 33664, 42080, 84160, 168320]

約数ペア:

[(1, 168320), (2, 84160), (4, 42080), (5, 33664), (8, 21040), (10, 16832), (16, 10520), (20, 8416), (32, 5260), (40, 4208), (64, 2630), (80, 2104), (128, 1315), (160, 1052), (263, 640), (320, 526)]