56778860

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10103}}^1$

素因数の和:10393

約数の個数: 24

約数和(自身を含む): 119671776

約数和(自身を除く): 62892916

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 10103, 20206, 40412, 50515, 101030, 202060, 2838943, 5677886, 11355772, 14194715, 28389430, 56778860]

約数ペア:

[(1, 56778860), (2, 28389430), (4, 14194715), (5, 11355772), (10, 5677886), (20, 2838943), (281, 202060), (562, 101030), (1124, 50515), (1405, 40412), (2810, 20206), (5620, 10103)]