23725580

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1381}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 49917840

約数和(自身を除く): 26192260

約数列:

[1, 2, 4, 5, 10, 20, 859, 1381, 1718, 2762, 3436, 4295, 5524, 6905, 8590, 13810, 17180, 27620, 1186279, 2372558, 4745116, 5931395, 11862790, 23725580]

約数ペア:

[(1, 23725580), (2, 11862790), (4, 5931395), (5, 4745116), (10, 2372558), (20, 1186279), (859, 27620), (1381, 17180), (1718, 13810), (2762, 8590), (3436, 6905), (4295, 5524)]