8584720

素因数分解:

$2^4\times 5^1\times {\mathrm{107309}}^1$

素因数の和:107322

約数の個数: 20

約数和(自身を含む): 19959660

約数和(自身を除く): 11374940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107309, 214618, 429236, 536545, 858472, 1073090, 1716944, 2146180, 4292360, 8584720]

約数ペア:

[(1, 8584720), (2, 4292360), (4, 2146180), (5, 1716944), (8, 1073090), (10, 858472), (16, 536545), (20, 429236), (40, 214618), (80, 107309)]