80015656

素因数分解:

$2^3\times 7^1\times {\mathrm{1428851}}^1$

素因数の和:1428864

約数の個数: 16

約数和(自身を含む): 171462240

約数和(自身を除く): 91446584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1428851, 2857702, 5715404, 10001957, 11430808, 20003914, 40007828, 80015656]

約数ペア:

[(1, 80015656), (2, 40007828), (4, 20003914), (7, 11430808), (8, 10001957), (14, 5715404), (28, 2857702), (56, 1428851)]