13963280

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 32622912

約数和(自身を除く): 18659632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 503, 694, 1006, 1388, 1735, 2012, 2515, 2776, 3470, 4024, 5030, 5552, 6940, 8048, 10060, 13880, 20120, 27760, 40240, 174541, 349082, 698164, 872705, 1396328, 1745410, 2792656, 3490820, 6981640, 13963280]

約数ペア:

[(1, 13963280), (2, 6981640), (4, 3490820), (5, 2792656), (8, 1745410), (10, 1396328), (16, 872705), (20, 698164), (40, 349082), (80, 174541), (347, 40240), (503, 27760), (694, 20120), (1006, 13880), (1388, 10060), (1735, 8048), (2012, 6940), (2515, 5552), (2776, 5030), (3470, 4024)]