133028680

素因数分解:

$2^3\times 5^1\times {\mathrm{3325717}}^1$

素因数の和:3325728

約数の個数: 16

約数和(自身を含む): 299314620

約数和(自身を除く): 166285940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3325717, 6651434, 13302868, 16628585, 26605736, 33257170, 66514340, 133028680]

約数ペア:

[(1, 133028680), (2, 66514340), (4, 33257170), (5, 26605736), (8, 16628585), (10, 13302868), (20, 6651434), (40, 3325717)]