2554360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 6051600

約数和(自身を除く): 3497240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3361, 6722, 13444, 16805, 26888, 33610, 63859, 67220, 127718, 134440, 255436, 319295, 510872, 638590, 1277180, 2554360]

約数ペア:

[(1, 2554360), (2, 1277180), (4, 638590), (5, 510872), (8, 319295), (10, 255436), (19, 134440), (20, 127718), (38, 67220), (40, 63859), (76, 33610), (95, 26888), (152, 16805), (190, 13444), (380, 6722), (760, 3361)]