89044420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{16073}}^1$

素因数の和:16359

約数の個数: 24

約数和(自身を含む): 187680024

約数和(自身を除く): 98635604

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 16073, 32146, 64292, 80365, 160730, 321460, 4452221, 8904442, 17808884, 22261105, 44522210, 89044420]

約数ペア:

[(1, 89044420), (2, 44522210), (4, 22261105), (5, 17808884), (10, 8904442), (20, 4452221), (277, 321460), (554, 160730), (1108, 80365), (1385, 64292), (2770, 32146), (5540, 16073)]