39977216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8254

約数の個数: 36

約数和(自身を含む): 84008400

約数和(自身を除く): 44031184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 8219, 16438, 32876, 65752, 131504, 156161, 263008, 312322, 526016, 624644, 1052032, 1249288, 2104064, 2498576, 4997152, 9994304, 19988608, 39977216]

約数ペア:

[(1, 39977216), (2, 19988608), (4, 9994304), (8, 4997152), (16, 2498576), (19, 2104064), (32, 1249288), (38, 1052032), (64, 624644), (76, 526016), (128, 312322), (152, 263008), (256, 156161), (304, 131504), (608, 65752), (1216, 32876), (2432, 16438), (4864, 8219)]