5113136

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 11499264

約数和(自身を除く): 6386128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 643, 994, 1136, 1286, 1988, 2572, 3976, 4501, 5144, 7952, 9002, 10288, 18004, 36008, 45653, 72016, 91306, 182612, 319571, 365224, 639142, 730448, 1278284, 2556568, 5113136]

約数ペア:

[(1, 5113136), (2, 2556568), (4, 1278284), (7, 730448), (8, 639142), (14, 365224), (16, 319571), (28, 182612), (56, 91306), (71, 72016), (112, 45653), (142, 36008), (284, 18004), (497, 10288), (568, 9002), (643, 7952), (994, 5144), (1136, 4501), (1286, 3976), (1988, 2572)]