2074080493840

素因数分解:

$2^4\times 5^1\times {\mathrm{26561}}^1\times {\mathrm{976093}}^1$

素因数の和:1002667

約数の個数: 40

約数和(自身を含む): 4822423642008

約数和(自身を除く): 2748343148168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26561, 53122, 106244, 132805, 212488, 265610, 424976, 531220, 976093, 1062440, 1952186, 2124880, 3904372, 4880465, 7808744, 9760930, 15617488, 19521860, 39043720, 78087440, 25926006173, 51852012346, 103704024692, 129630030865, 207408049384, 259260061730, 414816098768, 518520123460, 1037040246920, 2074080493840]

約数ペア:

[(1, 2074080493840), (2, 1037040246920), (4, 518520123460), (5, 414816098768), (8, 259260061730), (10, 207408049384), (16, 129630030865), (20, 103704024692), (40, 51852012346), (80, 25926006173), (26561, 78087440), (53122, 39043720), (106244, 19521860), (132805, 15617488), (212488, 9760930), (265610, 7808744), (424976, 4880465), (531220, 3904372), (976093, 2124880), (1062440, 1952186)]