2080492016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{4349}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 4174956000

約数和(自身を除く): 2094463984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1031, 2062, 4124, 4349, 8248, 8698, 16496, 17396, 29899, 34792, 59798, 69584, 119596, 126121, 239192, 252242, 478384, 504484, 1008968, 2017936, 4483819, 8967638, 17935276, 35870552, 71741104, 130030751, 260061502, 520123004, 1040246008, 2080492016]

約数ペア:

[(1, 2080492016), (2, 1040246008), (4, 520123004), (8, 260061502), (16, 130030751), (29, 71741104), (58, 35870552), (116, 17935276), (232, 8967638), (464, 4483819), (1031, 2017936), (2062, 1008968), (4124, 504484), (4349, 478384), (8248, 252242), (8698, 239192), (16496, 126121), (17396, 119596), (29899, 69584), (34792, 59798)]