40222026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171889}}^1$

素因数の和:171910

約数の個数: 24

約数和(自身を含む): 93851940

約数和(自身を除く): 53629914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 171889, 343778, 515667, 1031334, 1547001, 2234557, 3094002, 4469114, 6703671, 13407342, 20111013, 40222026]

約数ペア:

[(1, 40222026), (2, 20111013), (3, 13407342), (6, 6703671), (9, 4469114), (13, 3094002), (18, 2234557), (26, 1547001), (39, 1031334), (78, 515667), (117, 343778), (234, 171889)]