26828000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 69582240

約数和(自身を除く): 42754240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 353, 380, 400, 475, 500, 608, 706, 760, 800, 950, 1000, 1412, 1520, 1765, 1900, 2000, 2375, 2824, 3040, 3530, 3800, 4000, 4750, 5648, 6707, 7060, 7600, 8825, 9500, 11296, 13414, 14120, 15200, 17650, 19000, 26828, 28240, 33535, 35300, 38000, 44125, 53656, 56480, 67070, 70600, 76000, 88250, 107312, 134140, 141200, 167675, 176500, 214624, 268280, 282400, 335350, 353000, 536560, 670700, 706000, 838375, 1073120, 1341400, 1412000, 1676750, 2682800, 3353500, 5365600, 6707000, 13414000, 26828000]

約数ペア:

[(1, 26828000), (2, 13414000), (4, 6707000), (5, 5365600), (8, 3353500), (10, 2682800), (16, 1676750), (19, 1412000), (20, 1341400), (25, 1073120), (32, 838375), (38, 706000), (40, 670700), (50, 536560), (76, 353000), (80, 335350), (95, 282400), (100, 268280), (125, 214624), (152, 176500), (160, 167675), (190, 141200), (200, 134140), (250, 107312), (304, 88250), (353, 76000), (380, 70600), (400, 67070), (475, 56480), (500, 53656), (608, 44125), (706, 38000), (760, 35300), (800, 33535), (950, 28240), (1000, 26828), (1412, 19000), (1520, 17650), (1765, 15200), (1900, 14120), (2000, 13414), (2375, 11296), (2824, 9500), (3040, 8825), (3530, 7600), (3800, 7060), (4000, 6707), (4750, 5648)]