2068442920

素因数分解:

$2^3\times 5^1\times {\mathrm{2969}}^1\times {\mathrm{17417}}^1$

素因数の和:20397

約数の個数: 32

約数和(自身を含む): 4655831400

約数和(自身を除く): 2587388480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2969, 5938, 11876, 14845, 17417, 23752, 29690, 34834, 59380, 69668, 87085, 118760, 139336, 174170, 348340, 696680, 51711073, 103422146, 206844292, 258555365, 413688584, 517110730, 1034221460, 2068442920]

約数ペア:

[(1, 2068442920), (2, 1034221460), (4, 517110730), (5, 413688584), (8, 258555365), (10, 206844292), (20, 103422146), (40, 51711073), (2969, 696680), (5938, 348340), (11876, 174170), (14845, 139336), (17417, 118760), (23752, 87085), (29690, 69668), (34834, 59380)]