54270040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123341}}^1$

素因数の和:123363

約数の個数: 32

約数和(自身を含む): 133209360

約数和(自身を除く): 78939320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123341, 246682, 493364, 616705, 986728, 1233410, 1356751, 2466820, 2713502, 4933640, 5427004, 6783755, 10854008, 13567510, 27135020, 54270040]

約数ペア:

[(1, 54270040), (2, 27135020), (4, 13567510), (5, 10854008), (8, 6783755), (10, 5427004), (11, 4933640), (20, 2713502), (22, 2466820), (40, 1356751), (44, 1233410), (55, 986728), (88, 616705), (110, 493364), (220, 246682), (440, 123341)]