88461440

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 214738560

約数和(自身を除く): 126277120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2063, 2144, 2680, 4126, 4288, 5360, 8252, 8576, 10315, 10720, 16504, 20630, 21440, 33008, 41260, 42880, 66016, 82520, 132032, 138221, 165040, 264064, 276442, 330080, 552884, 660160, 691105, 1105768, 1320320, 1382210, 2211536, 2764420, 4423072, 5528840, 8846144, 11057680, 17692288, 22115360, 44230720, 88461440]

約数ペア:

[(1, 88461440), (2, 44230720), (4, 22115360), (5, 17692288), (8, 11057680), (10, 8846144), (16, 5528840), (20, 4423072), (32, 2764420), (40, 2211536), (64, 1382210), (67, 1320320), (80, 1105768), (128, 691105), (134, 660160), (160, 552884), (268, 330080), (320, 276442), (335, 264064), (536, 165040), (640, 138221), (670, 132032), (1072, 82520), (1340, 66016), (2063, 42880), (2144, 41260), (2680, 33008), (4126, 21440), (4288, 20630), (5360, 16504), (8252, 10720), (8576, 10315)]