39728696

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37339}}^1$

素因数の和:37371

約数の個数: 32

約数和(自身を含む): 89616000

約数和(自身を除く): 49887304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37339, 74678, 149356, 261373, 298712, 522746, 709441, 1045492, 1418882, 2090984, 2837764, 4966087, 5675528, 9932174, 19864348, 39728696]

約数ペア:

[(1, 39728696), (2, 19864348), (4, 9932174), (7, 5675528), (8, 4966087), (14, 2837764), (19, 2090984), (28, 1418882), (38, 1045492), (56, 709441), (76, 522746), (133, 298712), (152, 261373), (266, 149356), (532, 74678), (1064, 37339)]