80589790

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{6301}}^1$

素因数の和:7587

約数の個数: 16

約数和(自身を含む): 145198080

約数和(自身を除く): 64608290

約数列:

[1, 2, 5, 10, 1279, 2558, 6301, 6395, 12602, 12790, 31505, 63010, 8058979, 16117958, 40294895, 80589790]

約数ペア:

[(1, 80589790), (2, 40294895), (5, 16117958), (10, 8058979), (1279, 63010), (2558, 31505), (6301, 12790), (6395, 12602)]