80000032

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18833

約数の個数: 48

約数和(自身を含む): 189483840

約数和(自身を除く): 109483808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18797, 37594, 75188, 131579, 150376, 263158, 300752, 357143, 526316, 601504, 714286, 1052632, 1428572, 2105264, 2500001, 2857144, 4210528, 5000002, 5714288, 10000004, 11428576, 20000008, 40000016, 80000032]

約数ペア:

[(1, 80000032), (2, 40000016), (4, 20000008), (7, 11428576), (8, 10000004), (14, 5714288), (16, 5000002), (19, 4210528), (28, 2857144), (32, 2500001), (38, 2105264), (56, 1428572), (76, 1052632), (112, 714286), (133, 601504), (152, 526316), (224, 357143), (266, 300752), (304, 263158), (532, 150376), (608, 131579), (1064, 75188), (2128, 37594), (4256, 18797)]