39937184

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 90611136

約数和(自身を除く): 50673952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1361, 1834, 2096, 2722, 3668, 4192, 5444, 7336, 9527, 10888, 14672, 19054, 21776, 29344, 38108, 43552, 76216, 152432, 178291, 304864, 356582, 713164, 1248037, 1426328, 2496074, 2852656, 4992148, 5705312, 9984296, 19968592, 39937184]

約数ペア:

[(1, 39937184), (2, 19968592), (4, 9984296), (7, 5705312), (8, 4992148), (14, 2852656), (16, 2496074), (28, 1426328), (32, 1248037), (56, 713164), (112, 356582), (131, 304864), (224, 178291), (262, 152432), (524, 76216), (917, 43552), (1048, 38108), (1361, 29344), (1834, 21776), (2096, 19054), (2722, 14672), (3668, 10888), (4192, 9527), (5444, 7336)]