39456112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{57349}}^1$

素因数の和:57400

約数の個数: 20

約数和(自身を含む): 78225400

約数和(自身を除く): 38769288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 57349, 114698, 229396, 458792, 917584, 2466007, 4932014, 9864028, 19728056, 39456112]

約数ペア:

[(1, 39456112), (2, 19728056), (4, 9864028), (8, 4932014), (16, 2466007), (43, 917584), (86, 458792), (172, 229396), (344, 114698), (688, 57349)]