1886996480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 4566481920

約数和(自身を除く): 2679485440

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, 1451, 2032, 2048, 2540, 2560, 2902, 4064, 5080, 5120, 5804, 7255, 8128, 10160, 10240, 11608, 14510, 16256, 20320, 23216, 29020, 32512, 40640, 46432, 58040, 65024, 81280, 92864, 116080, 130048, 162560, 184277, 185728, 232160, 260096, 325120, 368554, 371456, 464320, 650240, 737108, 742912, 921385, 928640, 1300480, 1474216, 1485824, 1842770, 1857280, 2948432, 2971648, 3685540, 3714560, 5896864, 7371080, 7429120, 11793728, 14742160, 14858240, 23587456, 29484320, 47174912, 58968640, 94349824, 117937280, 188699648, 235874560, 377399296, 471749120, 943498240, 1886996480]

約数ペア:

[(1, 1886996480), (2, 943498240), (4, 471749120), (5, 377399296), (8, 235874560), (10, 188699648), (16, 117937280), (20, 94349824), (32, 58968640), (40, 47174912), (64, 29484320), (80, 23587456), (127, 14858240), (128, 14742160), (160, 11793728), (254, 7429120), (256, 7371080), (320, 5896864), (508, 3714560), (512, 3685540), (635, 2971648), (640, 2948432), (1016, 1857280), (1024, 1842770), (1270, 1485824), (1280, 1474216), (1451, 1300480), (2032, 928640), (2048, 921385), (2540, 742912), (2560, 737108), (2902, 650240), (4064, 464320), (5080, 371456), (5120, 368554), (5804, 325120), (7255, 260096), (8128, 232160), (10160, 185728), (10240, 184277), (11608, 162560), (14510, 130048), (16256, 116080), (20320, 92864), (23216, 81280), (29020, 65024), (32512, 58040), (40640, 46432)]