42442900

素因数分解:

$2^2\times 5^2\times {\mathrm{424429}}^1$

素因数の和:424443

約数の個数: 18

約数和(自身を含む): 92101310

約数和(自身を除く): 49658410

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 424429, 848858, 1697716, 2122145, 4244290, 8488580, 10610725, 21221450, 42442900]

約数ペア:

[(1, 42442900), (2, 21221450), (4, 10610725), (5, 8488580), (10, 4244290), (20, 2122145), (25, 1697716), (50, 848858), (100, 424429)]