2016525640

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{131627}}^1$

素因数の和:132021

約数の個数: 32

約数和(自身を含む): 4549063680

約数和(自身を除く): 2532538040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 131627, 263254, 526508, 658135, 1053016, 1316270, 2632540, 5265080, 50413141, 100826282, 201652564, 252065705, 403305128, 504131410, 1008262820, 2016525640]

約数ペア:

[(1, 2016525640), (2, 1008262820), (4, 504131410), (5, 403305128), (8, 252065705), (10, 201652564), (20, 100826282), (40, 50413141), (383, 5265080), (766, 2632540), (1532, 1316270), (1915, 1053016), (3064, 658135), (3830, 526508), (7660, 263254), (15320, 131627)]