2015340440

素因数分解:

$2^3\times 5^1\times {\mathrm{50383511}}^1$

素因数の和:50383522

約数の個数: 16

約数和(自身を含む): 4534516080

約数和(自身を除く): 2519175640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50383511, 100767022, 201534044, 251917555, 403068088, 503835110, 1007670220, 2015340440]

約数ペア:

[(1, 2015340440), (2, 1007670220), (4, 503835110), (5, 403068088), (8, 251917555), (10, 201534044), (20, 100767022), (40, 50383511)]