2089120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 5388768

約数和(自身を除く): 3299648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1187, 1760, 2374, 4748, 5935, 9496, 11870, 13057, 18992, 23740, 26114, 37984, 47480, 52228, 65285, 94960, 104456, 130570, 189920, 208912, 261140, 417824, 522280, 1044560, 2089120]

約数ペア:

[(1, 2089120), (2, 1044560), (4, 522280), (5, 417824), (8, 261140), (10, 208912), (11, 189920), (16, 130570), (20, 104456), (22, 94960), (32, 65285), (40, 52228), (44, 47480), (55, 37984), (80, 26114), (88, 23740), (110, 18992), (160, 13057), (176, 11870), (220, 9496), (352, 5935), (440, 4748), (880, 2374), (1187, 1760)]