39674800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 106278912

約数和(自身を除く): 66604112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 127, 142, 176, 200, 220, 254, 275, 284, 355, 400, 440, 508, 550, 568, 635, 710, 781, 880, 1016, 1100, 1136, 1270, 1397, 1420, 1562, 1775, 2032, 2200, 2540, 2794, 2840, 3124, 3175, 3550, 3905, 4400, 5080, 5588, 5680, 6248, 6350, 6985, 7100, 7810, 9017, 10160, 11176, 12496, 12700, 13970, 14200, 15620, 18034, 19525, 22352, 25400, 27940, 28400, 31240, 34925, 36068, 39050, 45085, 50800, 55880, 62480, 69850, 72136, 78100, 90170, 99187, 111760, 139700, 144272, 156200, 180340, 198374, 225425, 279400, 312400, 360680, 396748, 450850, 495935, 558800, 721360, 793496, 901700, 991870, 1586992, 1803400, 1983740, 2479675, 3606800, 3967480, 4959350, 7934960, 9918700, 19837400, 39674800]

約数ペア:

[(1, 39674800), (2, 19837400), (4, 9918700), (5, 7934960), (8, 4959350), (10, 3967480), (11, 3606800), (16, 2479675), (20, 1983740), (22, 1803400), (25, 1586992), (40, 991870), (44, 901700), (50, 793496), (55, 721360), (71, 558800), (80, 495935), (88, 450850), (100, 396748), (110, 360680), (127, 312400), (142, 279400), (176, 225425), (200, 198374), (220, 180340), (254, 156200), (275, 144272), (284, 139700), (355, 111760), (400, 99187), (440, 90170), (508, 78100), (550, 72136), (568, 69850), (635, 62480), (710, 55880), (781, 50800), (880, 45085), (1016, 39050), (1100, 36068), (1136, 34925), (1270, 31240), (1397, 28400), (1420, 27940), (1562, 25400), (1775, 22352), (2032, 19525), (2200, 18034), (2540, 15620), (2794, 14200), (2840, 13970), (3124, 12700), (3175, 12496), (3550, 11176), (3905, 10160), (4400, 9017), (5080, 7810), (5588, 7100), (5680, 6985), (6248, 6350)]