2640234608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{8999}}^1$

素因数の和:10685

約数の個数: 40

約数和(自身を含む): 5584464000

約数和(自身を除く): 2944229392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1667, 3334, 6668, 8999, 13336, 17998, 18337, 26672, 35996, 36674, 71992, 73348, 98989, 143984, 146696, 197978, 293392, 395956, 791912, 1583824, 15001333, 30002666, 60005332, 120010664, 165014663, 240021328, 330029326, 660058652, 1320117304, 2640234608]

約数ペア:

[(1, 2640234608), (2, 1320117304), (4, 660058652), (8, 330029326), (11, 240021328), (16, 165014663), (22, 120010664), (44, 60005332), (88, 30002666), (176, 15001333), (1667, 1583824), (3334, 791912), (6668, 395956), (8999, 293392), (13336, 197978), (17998, 146696), (18337, 143984), (26672, 98989), (35996, 73348), (36674, 71992)]