7883540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56311}}^1$

素因数の和:56327

約数の個数: 24

約数和(自身を含む): 18920832

約数和(自身を除く): 11037292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56311, 112622, 225244, 281555, 394177, 563110, 788354, 1126220, 1576708, 1970885, 3941770, 7883540]

約数ペア:

[(1, 7883540), (2, 3941770), (4, 1970885), (5, 1576708), (7, 1126220), (10, 788354), (14, 563110), (20, 394177), (28, 281555), (35, 225244), (70, 112622), (140, 56311)]