269464880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47441}}^1$

素因数の和:47525

約数の個数: 40

約数和(自身を含む): 635343264

約数和(自身を除く): 365878384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 47441, 94882, 189764, 237205, 379528, 474410, 759056, 948820, 1897640, 3368311, 3795280, 6736622, 13473244, 16841555, 26946488, 33683110, 53892976, 67366220, 134732440, 269464880]

約数ペア:

[(1, 269464880), (2, 134732440), (4, 67366220), (5, 53892976), (8, 33683110), (10, 26946488), (16, 16841555), (20, 13473244), (40, 6736622), (71, 3795280), (80, 3368311), (142, 1897640), (284, 948820), (355, 759056), (568, 474410), (710, 379528), (1136, 237205), (1420, 189764), (2840, 94882), (5680, 47441)]