39804921716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{24571}}^1$

素因数の和:25860

約数の個数: 48

約数和(自身を含む): 81373028352

約数和(自身を除く): 41568106636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1231, 1316, 2462, 4924, 8617, 17234, 24571, 34468, 49142, 57857, 98284, 115714, 171997, 231428, 343994, 404999, 687988, 809998, 1154837, 1619996, 2309674, 4619348, 8083859, 16167718, 30246901, 32335436, 60493802, 120987604, 211728307, 423456614, 846913228, 1421604347, 2843208694, 5686417388, 9951230429, 19902460858, 39804921716]

約数ペア:

[(1, 39804921716), (2, 19902460858), (4, 9951230429), (7, 5686417388), (14, 2843208694), (28, 1421604347), (47, 846913228), (94, 423456614), (188, 211728307), (329, 120987604), (658, 60493802), (1231, 32335436), (1316, 30246901), (2462, 16167718), (4924, 8083859), (8617, 4619348), (17234, 2309674), (24571, 1619996), (34468, 1154837), (49142, 809998), (57857, 687988), (98284, 404999), (115714, 343994), (171997, 231428)]