554077040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 1409240160

約数和(自身を除く): 855163120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 509, 880, 1018, 1237, 2036, 2474, 2545, 4072, 4948, 5090, 5599, 6185, 8144, 9896, 10180, 11198, 12370, 13607, 19792, 20360, 22396, 24740, 27214, 27995, 40720, 44792, 49480, 54428, 55990, 68035, 89584, 98960, 108856, 111980, 136070, 217712, 223960, 272140, 447920, 544280, 629633, 1088560, 1259266, 2518532, 3148165, 5037064, 6296330, 6925963, 10074128, 12592660, 13851926, 25185320, 27703852, 34629815, 50370640, 55407704, 69259630, 110815408, 138519260, 277038520, 554077040]

約数ペア:

[(1, 554077040), (2, 277038520), (4, 138519260), (5, 110815408), (8, 69259630), (10, 55407704), (11, 50370640), (16, 34629815), (20, 27703852), (22, 25185320), (40, 13851926), (44, 12592660), (55, 10074128), (80, 6925963), (88, 6296330), (110, 5037064), (176, 3148165), (220, 2518532), (440, 1259266), (509, 1088560), (880, 629633), (1018, 544280), (1237, 447920), (2036, 272140), (2474, 223960), (2545, 217712), (4072, 136070), (4948, 111980), (5090, 108856), (5599, 98960), (6185, 89584), (8144, 68035), (9896, 55990), (10180, 54428), (11198, 49480), (12370, 44792), (13607, 40720), (19792, 27995), (20360, 27214), (22396, 24740)]