4913213440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2045

約数の個数: 104

約数和(自身を含む): 11889400320

約数和(自身を除く): 6976186880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 1889, 2032, 2048, 2540, 2560, 3778, 4064, 4096, 5080, 5120, 7556, 8128, 9445, 10160, 10240, 15112, 16256, 18890, 20320, 20480, 30224, 32512, 37780, 40640, 60448, 65024, 75560, 81280, 120896, 130048, 151120, 162560, 239903, 241792, 260096, 302240, 325120, 479806, 483584, 520192, 604480, 650240, 959612, 967168, 1199515, 1208960, 1300480, 1919224, 1934336, 2399030, 2417920, 2600960, 3838448, 3868672, 4798060, 4835840, 7676896, 7737344, 9596120, 9671680, 15353792, 19192240, 19343360, 30707584, 38384480, 38686720, 61415168, 76768960, 122830336, 153537920, 245660672, 307075840, 491321344, 614151680, 982642688, 1228303360, 2456606720, 4913213440]

約数ペア:

[(1, 4913213440), (2, 2456606720), (4, 1228303360), (5, 982642688), (8, 614151680), (10, 491321344), (16, 307075840), (20, 245660672), (32, 153537920), (40, 122830336), (64, 76768960), (80, 61415168), (127, 38686720), (128, 38384480), (160, 30707584), (254, 19343360), (256, 19192240), (320, 15353792), (508, 9671680), (512, 9596120), (635, 7737344), (640, 7676896), (1016, 4835840), (1024, 4798060), (1270, 3868672), (1280, 3838448), (1889, 2600960), (2032, 2417920), (2048, 2399030), (2540, 1934336), (2560, 1919224), (3778, 1300480), (4064, 1208960), (4096, 1199515), (5080, 967168), (5120, 959612), (7556, 650240), (8128, 604480), (9445, 520192), (10160, 483584), (10240, 479806), (15112, 325120), (16256, 302240), (18890, 260096), (20320, 241792), (20480, 239903), (30224, 162560), (32512, 151120), (37780, 130048), (40640, 120896), (60448, 81280), (65024, 75560)]