104082640

素因数分解:

$2^4\times 5^1\times {\mathrm{1301033}}^1$

素因数の和:1301046

約数の個数: 20

約数和(自身を含む): 241992324

約数和(自身を除く): 137909684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1301033, 2602066, 5204132, 6505165, 10408264, 13010330, 20816528, 26020660, 52041320, 104082640]

約数ペア:

[(1, 104082640), (2, 52041320), (4, 26020660), (5, 20816528), (8, 13010330), (10, 10408264), (16, 6505165), (20, 5204132), (40, 2602066), (80, 1301033)]