4518340

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 9535680

約数和(自身を除く): 5017340

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 859, 1052, 1315, 1718, 2630, 3436, 4295, 5260, 8590, 17180, 225917, 451834, 903668, 1129585, 2259170, 4518340]

約数ペア:

[(1, 4518340), (2, 2259170), (4, 1129585), (5, 903668), (10, 451834), (20, 225917), (263, 17180), (526, 8590), (859, 5260), (1052, 4295), (1315, 3436), (1718, 2630)]