55295248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 110484000

約数和(自身を除く): 55188752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 449, 688, 716, 898, 1432, 1796, 2864, 3592, 7184, 7697, 15394, 19307, 30788, 38614, 61576, 77228, 80371, 123152, 154456, 160742, 308912, 321484, 642968, 1285936, 3455953, 6911906, 13823812, 27647624, 55295248]

約数ペア:

[(1, 55295248), (2, 27647624), (4, 13823812), (8, 6911906), (16, 3455953), (43, 1285936), (86, 642968), (172, 321484), (179, 308912), (344, 160742), (358, 154456), (449, 123152), (688, 80371), (716, 77228), (898, 61576), (1432, 38614), (1796, 30788), (2864, 19307), (3592, 15394), (7184, 7697)]