53920180

素因数分解:

$2^2\times 5^1\times {\mathrm{2696009}}^1$

素因数の和:2696018

約数の個数: 12

約数和(自身を含む): 113232420

約数和(自身を除く): 59312240

約数列:

[1, 2, 4, 5, 10, 20, 2696009, 5392018, 10784036, 13480045, 26960090, 53920180]

約数ペア:

[(1, 53920180), (2, 26960090), (4, 13480045), (5, 10784036), (10, 5392018), (20, 2696009)]