80213504

素因数分解:

$2^9\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22406

約数の個数: 40

約数和(自身を含む): 183174288

約数和(自身を除く): 102960784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22381, 44762, 89524, 156667, 179048, 313334, 358096, 626668, 716192, 1253336, 1432384, 2506672, 2864768, 5013344, 5729536, 10026688, 11459072, 20053376, 40106752, 80213504]

約数ペア:

[(1, 80213504), (2, 40106752), (4, 20053376), (7, 11459072), (8, 10026688), (14, 5729536), (16, 5013344), (28, 2864768), (32, 2506672), (56, 1432384), (64, 1253336), (112, 716192), (128, 626668), (224, 358096), (256, 313334), (448, 179048), (512, 156667), (896, 89524), (1792, 44762), (3584, 22381)]