26809760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8853

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 39869440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8819, 17638, 35276, 44095, 70552, 88190, 141104, 167561, 176380, 282208, 335122, 352760, 670244, 705520, 837805, 1340488, 1411040, 1675610, 2680976, 3351220, 5361952, 6702440, 13404880, 26809760]

約数ペア:

[(1, 26809760), (2, 13404880), (4, 6702440), (5, 5361952), (8, 3351220), (10, 2680976), (16, 1675610), (19, 1411040), (20, 1340488), (32, 837805), (38, 705520), (40, 670244), (76, 352760), (80, 335122), (95, 282208), (152, 176380), (160, 167561), (190, 141104), (304, 88190), (380, 70552), (608, 44095), (760, 35276), (1520, 17638), (3040, 8819)]