38551840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 92207808

約数和(自身を除く): 53655968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 2903, 3320, 5806, 6640, 11612, 13280, 14515, 23224, 29030, 46448, 58060, 92896, 116120, 232240, 240949, 464480, 481898, 963796, 1204745, 1927592, 2409490, 3855184, 4818980, 7710368, 9637960, 19275920, 38551840]

約数ペア:

[(1, 38551840), (2, 19275920), (4, 9637960), (5, 7710368), (8, 4818980), (10, 3855184), (16, 2409490), (20, 1927592), (32, 1204745), (40, 963796), (80, 481898), (83, 464480), (160, 240949), (166, 232240), (332, 116120), (415, 92896), (664, 58060), (830, 46448), (1328, 29030), (1660, 23224), (2656, 14515), (2903, 13280), (3320, 11612), (5806, 6640)]