5640448

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 36

約数和(自身を含む): 12288528

約数和(自身を除く): 6648080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2003, 2816, 4006, 8012, 16024, 22033, 32048, 44066, 64096, 88132, 128192, 176264, 256384, 352528, 512768, 705056, 1410112, 2820224, 5640448]

約数ペア:

[(1, 5640448), (2, 2820224), (4, 1410112), (8, 705056), (11, 512768), (16, 352528), (22, 256384), (32, 176264), (44, 128192), (64, 88132), (88, 64096), (128, 44066), (176, 32048), (256, 22033), (352, 16024), (704, 8012), (1408, 4006), (2003, 2816)]