10081280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 88

約数和(自身を含む): 26529120

約数和(自身を除く): 16447840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 179, 220, 256, 320, 352, 358, 440, 512, 640, 704, 716, 880, 895, 1024, 1280, 1408, 1432, 1760, 1790, 1969, 2560, 2816, 2864, 3520, 3580, 3938, 5120, 5632, 5728, 7040, 7160, 7876, 9845, 11264, 11456, 14080, 14320, 15752, 19690, 22912, 28160, 28640, 31504, 39380, 45824, 56320, 57280, 63008, 78760, 91648, 114560, 126016, 157520, 183296, 229120, 252032, 315040, 458240, 504064, 630080, 916480, 1008128, 1260160, 2016256, 2520320, 5040640, 10081280]

約数ペア:

[(1, 10081280), (2, 5040640), (4, 2520320), (5, 2016256), (8, 1260160), (10, 1008128), (11, 916480), (16, 630080), (20, 504064), (22, 458240), (32, 315040), (40, 252032), (44, 229120), (55, 183296), (64, 157520), (80, 126016), (88, 114560), (110, 91648), (128, 78760), (160, 63008), (176, 57280), (179, 56320), (220, 45824), (256, 39380), (320, 31504), (352, 28640), (358, 28160), (440, 22912), (512, 19690), (640, 15752), (704, 14320), (716, 14080), (880, 11456), (895, 11264), (1024, 9845), (1280, 7876), (1408, 7160), (1432, 7040), (1760, 5728), (1790, 5632), (1969, 5120), (2560, 3938), (2816, 3580), (2864, 3520)]