47042048

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 40

約数和(自身を含む): 94811640

約数和(自身を除く): 47769592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 661, 1112, 1322, 2224, 2644, 4448, 5288, 8896, 10576, 17792, 21152, 35584, 42304, 71168, 84608, 91879, 169216, 183758, 338432, 367516, 735032, 1470064, 2940128, 5880256, 11760512, 23521024, 47042048]

約数ペア:

[(1, 47042048), (2, 23521024), (4, 11760512), (8, 5880256), (16, 2940128), (32, 1470064), (64, 735032), (128, 367516), (139, 338432), (256, 183758), (278, 169216), (512, 91879), (556, 84608), (661, 71168), (1112, 42304), (1322, 35584), (2224, 21152), (2644, 17792), (4448, 10576), (5288, 8896)]