4022060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28729}}^1$

素因数の和:28745

約数の個数: 24

約数和(自身を含む): 9653280

約数和(自身を除く): 5631220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28729, 57458, 114916, 143645, 201103, 287290, 402206, 574580, 804412, 1005515, 2011030, 4022060]

約数ペア:

[(1, 4022060), (2, 2011030), (4, 1005515), (5, 804412), (7, 574580), (10, 402206), (14, 287290), (20, 201103), (28, 143645), (35, 114916), (70, 57458), (140, 28729)]