22621280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12853}}^1$

素因数の和:12879

約数の個数: 48

約数和(自身を含む): 58305744

約数和(自身を除く): 35684464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12853, 25706, 51412, 64265, 102824, 128530, 141383, 205648, 257060, 282766, 411296, 514120, 565532, 706915, 1028240, 1131064, 1413830, 2056480, 2262128, 2827660, 4524256, 5655320, 11310640, 22621280]

約数ペア:

[(1, 22621280), (2, 11310640), (4, 5655320), (5, 4524256), (8, 2827660), (10, 2262128), (11, 2056480), (16, 1413830), (20, 1131064), (22, 1028240), (32, 706915), (40, 565532), (44, 514120), (55, 411296), (80, 282766), (88, 257060), (110, 205648), (160, 141383), (176, 128530), (220, 102824), (352, 64265), (440, 51412), (880, 25706), (1760, 12853)]