2016903040

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23003}}^1$

素因数の和:23159

約数の個数: 64

約数和(自身を含む): 4857064560

約数和(自身を除く): 2840161520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 17536, 21920, 23003, 43840, 46006, 87680, 92012, 115015, 184024, 230030, 368048, 460060, 736096, 920120, 1472192, 1840240, 2944384, 3151411, 3680480, 6302822, 7360960, 12605644, 14721920, 15757055, 25211288, 31514110, 50422576, 63028220, 100845152, 126056440, 201690304, 252112880, 403380608, 504225760, 1008451520, 2016903040]

約数ペア:

[(1, 2016903040), (2, 1008451520), (4, 504225760), (5, 403380608), (8, 252112880), (10, 201690304), (16, 126056440), (20, 100845152), (32, 63028220), (40, 50422576), (64, 31514110), (80, 25211288), (128, 15757055), (137, 14721920), (160, 12605644), (274, 7360960), (320, 6302822), (548, 3680480), (640, 3151411), (685, 2944384), (1096, 1840240), (1370, 1472192), (2192, 920120), (2740, 736096), (4384, 460060), (5480, 368048), (8768, 230030), (10960, 184024), (17536, 115015), (21920, 92012), (23003, 87680), (43840, 46006)]