24829580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 55342560

約数和(自身を除く): 30512980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 361, 362, 380, 722, 724, 905, 1444, 1805, 1810, 3439, 3610, 3620, 6859, 6878, 7220, 13718, 13756, 17195, 27436, 34295, 34390, 65341, 68590, 68780, 130682, 137180, 261364, 326705, 653410, 1241479, 1306820, 2482958, 4965916, 6207395, 12414790, 24829580]

約数ペア:

[(1, 24829580), (2, 12414790), (4, 6207395), (5, 4965916), (10, 2482958), (19, 1306820), (20, 1241479), (38, 653410), (76, 326705), (95, 261364), (181, 137180), (190, 130682), (361, 68780), (362, 68590), (380, 65341), (722, 34390), (724, 34295), (905, 27436), (1444, 17195), (1805, 13756), (1810, 13718), (3439, 7220), (3610, 6878), (3620, 6859)]