33640840

素因数分解:

$2^3\times 5^1\times {\mathrm{841021}}^1$

素因数の和:841032

約数の個数: 16

約数和(自身を含む): 75691980

約数和(自身を除く): 42051140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 841021, 1682042, 3364084, 4205105, 6728168, 8410210, 16820420, 33640840]

約数ペア:

[(1, 33640840), (2, 16820420), (4, 8410210), (5, 6728168), (8, 4205105), (10, 3364084), (20, 1682042), (40, 841021)]