54426740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 120113280

約数和(自身を除く): 65686540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 661, 716, 895, 1322, 1790, 2644, 3305, 3580, 4117, 6610, 8234, 13220, 15203, 16468, 20585, 30406, 41170, 60812, 76015, 82340, 118319, 152030, 236638, 304060, 473276, 591595, 1183190, 2366380, 2721337, 5442674, 10885348, 13606685, 27213370, 54426740]

約数ペア:

[(1, 54426740), (2, 27213370), (4, 13606685), (5, 10885348), (10, 5442674), (20, 2721337), (23, 2366380), (46, 1183190), (92, 591595), (115, 473276), (179, 304060), (230, 236638), (358, 152030), (460, 118319), (661, 82340), (716, 76015), (895, 60812), (1322, 41170), (1790, 30406), (2644, 20585), (3305, 16468), (3580, 15203), (4117, 13220), (6610, 8234)]