4050223040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{99661}}^1$

素因数の和:99805

約数の個数: 56

約数和(自身を含む): 9720632832

約数和(自身を除く): 5670409792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 99661, 199322, 398644, 498305, 797288, 996610, 1594576, 1993220, 3189152, 3986440, 6378304, 7972880, 12656947, 15945760, 25313894, 31891520, 50627788, 63284735, 101255576, 126569470, 202511152, 253138940, 405022304, 506277880, 810044608, 1012555760, 2025111520, 4050223040]

約数ペア:

[(1, 4050223040), (2, 2025111520), (4, 1012555760), (5, 810044608), (8, 506277880), (10, 405022304), (16, 253138940), (20, 202511152), (32, 126569470), (40, 101255576), (64, 63284735), (80, 50627788), (127, 31891520), (160, 25313894), (254, 15945760), (320, 12656947), (508, 7972880), (635, 6378304), (1016, 3986440), (1270, 3189152), (2032, 1993220), (2540, 1594576), (4064, 996610), (5080, 797288), (8128, 498305), (10160, 398644), (20320, 199322), (40640, 99661)]