121038040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14341}}^1$

素因数の和:14563

約数の個数: 32

約数和(自身を含む): 273645360

約数和(自身を除く): 152607320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 14341, 28682, 57364, 71705, 114728, 143410, 286820, 573640, 3025951, 6051902, 12103804, 15129755, 24207608, 30259510, 60519020, 121038040]

約数ペア:

[(1, 121038040), (2, 60519020), (4, 30259510), (5, 24207608), (8, 15129755), (10, 12103804), (20, 6051902), (40, 3025951), (211, 573640), (422, 286820), (844, 143410), (1055, 114728), (1688, 71705), (2110, 57364), (4220, 28682), (8440, 14341)]