56003990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{800057}}^1$

素因数の和:800071

約数の個数: 16

約数和(自身を含む): 115208352

約数和(自身を除く): 59204362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 800057, 1600114, 4000285, 5600399, 8000570, 11200798, 28001995, 56003990]

約数ペア:

[(1, 56003990), (2, 28001995), (5, 11200798), (7, 8000570), (10, 5600399), (14, 4000285), (35, 1600114), (70, 800057)]