40768672

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 53459168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 4919, 8288, 9838, 19676, 34433, 39352, 68866, 78704, 137732, 157408, 182003, 275464, 364006, 550928, 728012, 1101856, 1274021, 1456024, 2548042, 2912048, 5096084, 5824096, 10192168, 20384336, 40768672]

約数ペア:

[(1, 40768672), (2, 20384336), (4, 10192168), (7, 5824096), (8, 5096084), (14, 2912048), (16, 2548042), (28, 1456024), (32, 1274021), (37, 1101856), (56, 728012), (74, 550928), (112, 364006), (148, 275464), (224, 182003), (259, 157408), (296, 137732), (518, 78704), (592, 68866), (1036, 39352), (1184, 34433), (2072, 19676), (4144, 9838), (4919, 8288)]