38802128

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 77078400

約数和(自身を除く): 38276272

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 239, 278, 292, 478, 556, 584, 956, 1112, 1168, 1912, 2224, 3824, 10147, 17447, 20294, 33221, 34894, 40588, 66442, 69788, 81176, 132884, 139576, 162352, 265768, 279152, 531536, 2425133, 4850266, 9700532, 19401064, 38802128]

約数ペア:

[(1, 38802128), (2, 19401064), (4, 9700532), (8, 4850266), (16, 2425133), (73, 531536), (139, 279152), (146, 265768), (239, 162352), (278, 139576), (292, 132884), (478, 81176), (556, 69788), (584, 66442), (956, 40588), (1112, 34894), (1168, 33221), (1912, 20294), (2224, 17447), (3824, 10147)]