13560880

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 31685472

約数和(自身を除く): 18124592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 503, 674, 1006, 1348, 1685, 2012, 2515, 2696, 3370, 4024, 5030, 5392, 6740, 8048, 10060, 13480, 20120, 26960, 40240, 169511, 339022, 678044, 847555, 1356088, 1695110, 2712176, 3390220, 6780440, 13560880]

約数ペア:

[(1, 13560880), (2, 6780440), (4, 3390220), (5, 2712176), (8, 1695110), (10, 1356088), (16, 847555), (20, 678044), (40, 339022), (80, 169511), (337, 40240), (503, 26960), (674, 20120), (1006, 13480), (1348, 10060), (1685, 8048), (2012, 6740), (2515, 5392), (2696, 5030), (3370, 4024)]