40245952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 56

約数和(自身を含む): 87782400

約数和(自身を除く): 47536448

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1439, 1472, 1748, 2878, 3496, 5756, 6992, 11512, 13984, 23024, 27341, 27968, 33097, 46048, 54682, 66194, 92096, 109364, 132388, 218728, 264776, 437456, 529552, 628843, 874912, 1059104, 1257686, 1749824, 2118208, 2515372, 5030744, 10061488, 20122976, 40245952]

約数ペア:

[(1, 40245952), (2, 20122976), (4, 10061488), (8, 5030744), (16, 2515372), (19, 2118208), (23, 1749824), (32, 1257686), (38, 1059104), (46, 874912), (64, 628843), (76, 529552), (92, 437456), (152, 264776), (184, 218728), (304, 132388), (368, 109364), (437, 92096), (608, 66194), (736, 54682), (874, 46048), (1216, 33097), (1439, 27968), (1472, 27341), (1748, 23024), (2878, 13984), (3496, 11512), (5756, 6992)]