115698040

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20809}}^1$

素因数の和:20959

約数の個数: 32

約数和(自身を含む): 262206000

約数和(自身を除く): 146507960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 20809, 41618, 83236, 104045, 166472, 208090, 416180, 832360, 2892451, 5784902, 11569804, 14462255, 23139608, 28924510, 57849020, 115698040]

約数ペア:

[(1, 115698040), (2, 57849020), (4, 28924510), (5, 23139608), (8, 14462255), (10, 11569804), (20, 5784902), (40, 2892451), (139, 832360), (278, 416180), (556, 208090), (695, 166472), (1112, 104045), (1390, 83236), (2780, 41618), (5560, 20809)]