56841040

素因数分解:

$2^4\times 5^1\times {\mathrm{710513}}^1$

素因数の和:710526

約数の個数: 20

約数和(自身を含む): 132155604

約数和(自身を除く): 75314564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710513, 1421026, 2842052, 3552565, 5684104, 7105130, 11368208, 14210260, 28420520, 56841040]

約数ペア:

[(1, 56841040), (2, 28420520), (4, 14210260), (5, 11368208), (8, 7105130), (10, 5684104), (16, 3552565), (20, 2842052), (40, 1421026), (80, 710513)]