40570624

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 54

約数和(自身を含む): 85664040

約数和(自身を除く): 45093416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 439, 608, 722, 878, 1216, 1444, 1756, 2432, 2888, 3512, 4864, 5776, 7024, 8341, 11552, 14048, 16682, 23104, 28096, 33364, 46208, 56192, 66728, 92416, 112384, 133456, 158479, 266912, 316958, 533824, 633916, 1067648, 1267832, 2135296, 2535664, 5071328, 10142656, 20285312, 40570624]

約数ペア:

[(1, 40570624), (2, 20285312), (4, 10142656), (8, 5071328), (16, 2535664), (19, 2135296), (32, 1267832), (38, 1067648), (64, 633916), (76, 533824), (128, 316958), (152, 266912), (256, 158479), (304, 133456), (361, 112384), (439, 92416), (608, 66728), (722, 56192), (878, 46208), (1216, 33364), (1444, 28096), (1756, 23104), (2432, 16682), (2888, 14048), (3512, 11552), (4864, 8341), (5776, 7024)]