13742380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16759}}^1$

素因数の和:16809

約数の個数: 24

約数和(自身を含む): 29564640

約数和(自身を除く): 15822260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16759, 33518, 67036, 83795, 167590, 335180, 687119, 1374238, 2748476, 3435595, 6871190, 13742380]

約数ペア:

[(1, 13742380), (2, 6871190), (4, 3435595), (5, 2748476), (10, 1374238), (20, 687119), (41, 335180), (82, 167590), (164, 83795), (205, 67036), (410, 33518), (820, 16759)]