40804003276

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{15432679}}^1$

素因数の和:15433344

約数の個数: 12

約数和(自身を含む): 71515039120

約数和(自身を除く): 30711035844

約数列:

[1, 2, 4, 661, 1322, 2644, 15432679, 30865358, 61730716, 10201000819, 20402001638, 40804003276]

約数ペア:

[(1, 40804003276), (2, 20402001638), (4, 10201000819), (661, 61730716), (1322, 30865358), (2644, 15432679)]