56097680

素因数分解:

$2^4\times 5^1\times {\mathrm{701221}}^1$

素因数の和:701234

約数の個数: 20

約数和(自身を含む): 130427292

約数和(自身を除く): 74329612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701221, 1402442, 2804884, 3506105, 5609768, 7012210, 11219536, 14024420, 28048840, 56097680]

約数ペア:

[(1, 56097680), (2, 28048840), (4, 14024420), (5, 11219536), (8, 7012210), (10, 5609768), (16, 3506105), (20, 2804884), (40, 1402442), (80, 701221)]