22473640240

素因数分解:

$2^4\times 5^1\times {\mathrm{280920503}}^1$

素因数の和:280920516

約数の個数: 20

約数和(自身を含む): 52251213744

約数和(自身を除く): 29777573504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 280920503, 561841006, 1123682012, 1404602515, 2247364024, 2809205030, 4494728048, 5618410060, 11236820120, 22473640240]

約数ペア:

[(1, 22473640240), (2, 11236820120), (4, 5618410060), (5, 4494728048), (8, 2809205030), (10, 2247364024), (16, 1404602515), (20, 1123682012), (40, 561841006), (80, 280920503)]