52078940

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2017}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 109504752

約数和(自身を除く): 57425812

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2017, 2582, 4034, 5164, 6455, 8068, 10085, 12910, 20170, 25820, 40340, 2603947, 5207894, 10415788, 13019735, 26039470, 52078940]

約数ペア:

[(1, 52078940), (2, 26039470), (4, 13019735), (5, 10415788), (10, 5207894), (20, 2603947), (1291, 40340), (2017, 25820), (2582, 20170), (4034, 12910), (5164, 10085), (6455, 8068)]