53448880

素因数分解:

$2^4\times 5^1\times {\mathrm{668111}}^1$

素因数の和:668124

約数の個数: 20

約数和(自身を含む): 124268832

約数和(自身を除く): 70819952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668111, 1336222, 2672444, 3340555, 5344888, 6681110, 10689776, 13362220, 26724440, 53448880]

約数ペア:

[(1, 53448880), (2, 26724440), (4, 13362220), (5, 10689776), (8, 6681110), (10, 5344888), (16, 3340555), (20, 2672444), (40, 1336222), (80, 668111)]