13002040

素因数分解:

$2^3\times 5^1\times {\mathrm{325051}}^1$

素因数の和:325062

約数の個数: 16

約数和(自身を含む): 29254680

約数和(自身を除く): 16252640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 325051, 650102, 1300204, 1625255, 2600408, 3250510, 6501020, 13002040]

約数ペア:

[(1, 13002040), (2, 6501020), (4, 3250510), (5, 2600408), (8, 1625255), (10, 1300204), (20, 650102), (40, 325051)]