5083280

素因数分解:

$2^4\times 5^1\times {\mathrm{63541}}^1$

素因数の和:63554

約数の個数: 20

約数和(自身を含む): 11818812

約数和(自身を除く): 6735532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63541, 127082, 254164, 317705, 508328, 635410, 1016656, 1270820, 2541640, 5083280]

約数ペア:

[(1, 5083280), (2, 2541640), (4, 1270820), (5, 1016656), (8, 635410), (10, 508328), (16, 317705), (20, 254164), (40, 127082), (80, 63541)]