80014340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571531}}^1$

素因数の和:571547

約数の個数: 24

約数和(自身を含む): 192034752

約数和(自身を除く): 112020412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571531, 1143062, 2286124, 2857655, 4000717, 5715310, 8001434, 11430620, 16002868, 20003585, 40007170, 80014340]

約数ペア:

[(1, 80014340), (2, 40007170), (4, 20003585), (5, 16002868), (7, 11430620), (10, 8001434), (14, 5715310), (20, 4000717), (28, 2857655), (35, 2286124), (70, 1143062), (140, 571531)]