2040998096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{16573}}^1$

素因数の和:16803

約数の個数: 40

約数和(自身を含む): 4069248480

約数和(自身を除く): 2028250384

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 688, 716, 1432, 2864, 7697, 15394, 16573, 30788, 33146, 61576, 66292, 123152, 132584, 265168, 712639, 1425278, 2850556, 2966567, 5701112, 5933134, 11402224, 11866268, 23732536, 47465072, 127562381, 255124762, 510249524, 1020499048, 2040998096]

約数ペア:

[(1, 2040998096), (2, 1020499048), (4, 510249524), (8, 255124762), (16, 127562381), (43, 47465072), (86, 23732536), (172, 11866268), (179, 11402224), (344, 5933134), (358, 5701112), (688, 2966567), (716, 2850556), (1432, 1425278), (2864, 712639), (7697, 265168), (15394, 132584), (16573, 123152), (30788, 66292), (33146, 61576)]