4026260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28775

約数の個数: 24

約数和(自身を含む): 9663360

約数和(自身を除く): 5637100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28759, 57518, 115036, 143795, 201313, 287590, 402626, 575180, 805252, 1006565, 2013130, 4026260]

約数ペア:

[(1, 4026260), (2, 2013130), (4, 1006565), (5, 805252), (7, 575180), (10, 402626), (14, 287590), (20, 201313), (28, 143795), (35, 115036), (70, 57518), (140, 28759)]