28057600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 84

約数和(自身を含む): 70086474

約数和(自身を除く): 42028874

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 137, 160, 200, 256, 274, 320, 400, 512, 548, 640, 685, 800, 1024, 1096, 1280, 1370, 1600, 2048, 2192, 2560, 2740, 3200, 3425, 4096, 4384, 5120, 5480, 6400, 6850, 8192, 8768, 10240, 10960, 12800, 13700, 17536, 20480, 21920, 25600, 27400, 35072, 40960, 43840, 51200, 54800, 70144, 87680, 102400, 109600, 140288, 175360, 204800, 219200, 280576, 350720, 438400, 561152, 701440, 876800, 1122304, 1402880, 1753600, 2805760, 3507200, 5611520, 7014400, 14028800, 28057600]

約数ペア:

[(1, 28057600), (2, 14028800), (4, 7014400), (5, 5611520), (8, 3507200), (10, 2805760), (16, 1753600), (20, 1402880), (25, 1122304), (32, 876800), (40, 701440), (50, 561152), (64, 438400), (80, 350720), (100, 280576), (128, 219200), (137, 204800), (160, 175360), (200, 140288), (256, 109600), (274, 102400), (320, 87680), (400, 70144), (512, 54800), (548, 51200), (640, 43840), (685, 40960), (800, 35072), (1024, 27400), (1096, 25600), (1280, 21920), (1370, 20480), (1600, 17536), (2048, 13700), (2192, 12800), (2560, 10960), (2740, 10240), (3200, 8768), (3425, 8192), (4096, 6850), (4384, 6400), (5120, 5480)]