50681480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18911}}^1$

素因数の和:18989

約数の個数: 32

約数和(自身を含む): 115741440

約数和(自身を除く): 65059960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18911, 37822, 75644, 94555, 151288, 189110, 378220, 756440, 1267037, 2534074, 5068148, 6335185, 10136296, 12670370, 25340740, 50681480]

約数ペア:

[(1, 50681480), (2, 25340740), (4, 12670370), (5, 10136296), (8, 6335185), (10, 5068148), (20, 2534074), (40, 1267037), (67, 756440), (134, 378220), (268, 189110), (335, 151288), (536, 94555), (670, 75644), (1340, 37822), (2680, 18911)]