4347620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 9188088

約数和(自身を除く): 4840468

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1201, 1810, 2402, 3620, 4804, 6005, 12010, 24020, 217381, 434762, 869524, 1086905, 2173810, 4347620]

約数ペア:

[(1, 4347620), (2, 2173810), (4, 1086905), (5, 869524), (10, 434762), (20, 217381), (181, 24020), (362, 12010), (724, 6005), (905, 4804), (1201, 3620), (1810, 2402)]