39804940816

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{7047617}}^1$

素因数の和:7047978

約数の個数: 20

約数和(自身を含む): 77340559932

約数和(自身を除く): 37535619116

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 7047617, 14095234, 28190468, 56380936, 112761872, 2487808801, 4975617602, 9951235204, 19902470408, 39804940816]

約数ペア:

[(1, 39804940816), (2, 19902470408), (4, 9951235204), (8, 4975617602), (16, 2487808801), (353, 112761872), (706, 56380936), (1412, 28190468), (2824, 14095234), (5648, 7047617)]