39886544

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24203}}^1$

素因数の和:24314

約数の個数: 20

約数和(自身を含む): 78033696

約数和(自身を除く): 38147152

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24203, 48406, 96812, 193624, 387248, 2492909, 4985818, 9971636, 19943272, 39886544]

約数ペア:

[(1, 39886544), (2, 19943272), (4, 9971636), (8, 4985818), (16, 2492909), (103, 387248), (206, 193624), (412, 96812), (824, 48406), (1648, 24203)]