5109280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 13172544

約数和(自身を除く): 8063264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2903, 5806, 11612, 14515, 23224, 29030, 31933, 46448, 58060, 63866, 92896, 116120, 127732, 159665, 232240, 255464, 319330, 464480, 510928, 638660, 1021856, 1277320, 2554640, 5109280]

約数ペア:

[(1, 5109280), (2, 2554640), (4, 1277320), (5, 1021856), (8, 638660), (10, 510928), (11, 464480), (16, 319330), (20, 255464), (22, 232240), (32, 159665), (40, 127732), (44, 116120), (55, 92896), (80, 63866), (88, 58060), (110, 46448), (160, 31933), (176, 29030), (220, 23224), (352, 14515), (440, 11612), (880, 5806), (1760, 2903)]