39486544

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{18839}}^1$

素因数の和:18978

約数の個数: 20

約数和(自身を含む): 77093280

約数和(自身を除く): 37606736

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 18839, 37678, 75356, 150712, 301424, 2467909, 4935818, 9871636, 19743272, 39486544]

約数ペア:

[(1, 39486544), (2, 19743272), (4, 9871636), (8, 4935818), (16, 2467909), (131, 301424), (262, 150712), (524, 75356), (1048, 37678), (2096, 18839)]