80084018

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{4003}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 137417280

約数和(自身を除く): 57333262

約数列:

[1, 2, 7, 14, 1429, 2858, 4003, 8006, 10003, 20006, 28021, 56042, 5720287, 11440574, 40042009, 80084018]

約数ペア:

[(1, 80084018), (2, 40042009), (7, 11440574), (14, 5720287), (1429, 56042), (2858, 28021), (4003, 20006), (8006, 10003)]