22778836120

素因数分解:

$2^3\times 5^1\times {\mathrm{569470903}}^1$

素因数の和:569470914

約数の個数: 16

約数和(自身を含む): 51252381360

約数和(自身を除く): 28473545240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569470903, 1138941806, 2277883612, 2847354515, 4555767224, 5694709030, 11389418060, 22778836120]

約数ペア:

[(1, 22778836120), (2, 11389418060), (4, 5694709030), (5, 4555767224), (8, 2847354515), (10, 2277883612), (20, 1138941806), (40, 569470903)]