56047984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{85439}}^1$

素因数の和:85488

約数の個数: 20

約数和(自身を含む): 111242880

約数和(自身を除く): 55194896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 85439, 170878, 341756, 683512, 1367024, 3502999, 7005998, 14011996, 28023992, 56047984]

約数ペア:

[(1, 56047984), (2, 28023992), (4, 14011996), (8, 7005998), (16, 3502999), (41, 1367024), (82, 683512), (164, 341756), (328, 170878), (656, 85439)]