39481136

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{23957}}^1$

素因数の和:24068

約数の個数: 20

約数和(自身を含む): 77240592

約数和(自身を除く): 37759456

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 23957, 47914, 95828, 191656, 383312, 2467571, 4935142, 9870284, 19740568, 39481136]

約数ペア:

[(1, 39481136), (2, 19740568), (4, 9870284), (8, 4935142), (16, 2467571), (103, 383312), (206, 191656), (412, 95828), (824, 47914), (1648, 23957)]