54893120

素因数分解:

$2^6\times 5^1\times {\mathrm{171541}}^1$

素因数の和:171558

約数の個数: 28

約数和(自身を含む): 130715004

約数和(自身を除く): 75821884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171541, 343082, 686164, 857705, 1372328, 1715410, 2744656, 3430820, 5489312, 6861640, 10978624, 13723280, 27446560, 54893120]

約数ペア:

[(1, 54893120), (2, 27446560), (4, 13723280), (5, 10978624), (8, 6861640), (10, 5489312), (16, 3430820), (20, 2744656), (32, 1715410), (40, 1372328), (64, 857705), (80, 686164), (160, 343082), (320, 171541)]