201692440

素因数分解:

$2^3\times 5^1\times {\mathrm{5042311}}^1$

素因数の和:5042322

約数の個数: 16

約数和(自身を含む): 453808080

約数和(自身を除く): 252115640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5042311, 10084622, 20169244, 25211555, 40338488, 50423110, 100846220, 201692440]

約数ペア:

[(1, 201692440), (2, 100846220), (4, 50423110), (5, 40338488), (8, 25211555), (10, 20169244), (20, 10084622), (40, 5042311)]