4080256144

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{710351}}^1$

素因数の和:710718

約数の個数: 20

約数和(自身を含む): 7927528320

約数和(自身を除く): 3847272176

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 710351, 1420702, 2841404, 5682808, 11365616, 255016009, 510032018, 1020064036, 2040128072, 4080256144]

約数ペア:

[(1, 4080256144), (2, 2040128072), (4, 1020064036), (8, 510032018), (16, 255016009), (359, 11365616), (718, 5682808), (1436, 2841404), (2872, 1420702), (5744, 710351)]