40176128

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:748

約数の個数: 40

約数和(自身を含む): 81021600

約数和(自身を除く): 40845472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 599, 1048, 1198, 2096, 2396, 4192, 4792, 8384, 9584, 16768, 19168, 33536, 38336, 67072, 76672, 78469, 153344, 156938, 306688, 313876, 627752, 1255504, 2511008, 5022016, 10044032, 20088064, 40176128]

約数ペア:

[(1, 40176128), (2, 20088064), (4, 10044032), (8, 5022016), (16, 2511008), (32, 1255504), (64, 627752), (128, 313876), (131, 306688), (256, 156938), (262, 153344), (512, 78469), (524, 76672), (599, 67072), (1048, 38336), (1198, 33536), (2096, 19168), (2396, 16768), (4192, 9584), (4792, 8384)]