4026460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 8537760

約数和(自身を除く): 4511300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1847, 2180, 3694, 7388, 9235, 18470, 36940, 201323, 402646, 805292, 1006615, 2013230, 4026460]

約数ペア:

[(1, 4026460), (2, 2013230), (4, 1006615), (5, 805292), (10, 402646), (20, 201323), (109, 36940), (218, 18470), (436, 9235), (545, 7388), (1090, 3694), (1847, 2180)]