55813280

素因数分解:

$2^5\times 5^1\times {\mathrm{348833}}^1$

素因数の和:348848

約数の個数: 24

約数和(自身を含む): 131859252

約数和(自身を除く): 76045972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 348833, 697666, 1395332, 1744165, 2790664, 3488330, 5581328, 6976660, 11162656, 13953320, 27906640, 55813280]

約数ペア:

[(1, 55813280), (2, 27906640), (4, 13953320), (5, 11162656), (8, 6976660), (10, 5581328), (16, 3488330), (20, 2790664), (32, 1744165), (40, 1395332), (80, 697666), (160, 348833)]