106815640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24499}}^1$

素因数の和:24619

約数の個数: 32

約数和(自身を含む): 242550000

約数和(自身を除く): 135734360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 24499, 48998, 97996, 122495, 195992, 244990, 489980, 979960, 2670391, 5340782, 10681564, 13351955, 21363128, 26703910, 53407820, 106815640]

約数ペア:

[(1, 106815640), (2, 53407820), (4, 26703910), (5, 21363128), (8, 13351955), (10, 10681564), (20, 5340782), (40, 2670391), (109, 979960), (218, 489980), (436, 244990), (545, 195992), (872, 122495), (1090, 97996), (2180, 48998), (4360, 24499)]