201596440

素因数分解:

$2^3\times 5^1\times {\mathrm{5039911}}^1$

素因数の和:5039922

約数の個数: 16

約数和(自身を含む): 453592080

約数和(自身を除く): 251995640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5039911, 10079822, 20159644, 25199555, 40319288, 50399110, 100798220, 201596440]

約数ペア:

[(1, 201596440), (2, 100798220), (4, 50399110), (5, 40319288), (8, 25199555), (10, 20159644), (20, 10079822), (40, 5039911)]