48128000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 122675904

約数和(自身を除く): 74547904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 512, 640, 752, 800, 940, 1000, 1024, 1175, 1280, 1504, 1600, 1880, 2000, 2048, 2350, 2560, 3008, 3200, 3760, 4000, 4096, 4700, 5120, 5875, 6016, 6400, 7520, 8000, 8192, 9400, 10240, 11750, 12032, 12800, 15040, 16000, 18800, 20480, 23500, 24064, 25600, 30080, 32000, 37600, 40960, 47000, 48128, 51200, 60160, 64000, 75200, 94000, 96256, 102400, 120320, 128000, 150400, 188000, 192512, 204800, 240640, 256000, 300800, 376000, 385024, 481280, 512000, 601600, 752000, 962560, 1024000, 1203200, 1504000, 1925120, 2406400, 3008000, 4812800, 6016000, 9625600, 12032000, 24064000, 48128000]

約数ペア:

[(1, 48128000), (2, 24064000), (4, 12032000), (5, 9625600), (8, 6016000), (10, 4812800), (16, 3008000), (20, 2406400), (25, 1925120), (32, 1504000), (40, 1203200), (47, 1024000), (50, 962560), (64, 752000), (80, 601600), (94, 512000), (100, 481280), (125, 385024), (128, 376000), (160, 300800), (188, 256000), (200, 240640), (235, 204800), (250, 192512), (256, 188000), (320, 150400), (376, 128000), (400, 120320), (470, 102400), (500, 96256), (512, 94000), (640, 75200), (752, 64000), (800, 60160), (940, 51200), (1000, 48128), (1024, 47000), (1175, 40960), (1280, 37600), (1504, 32000), (1600, 30080), (1880, 25600), (2000, 24064), (2048, 23500), (2350, 20480), (2560, 18800), (3008, 16000), (3200, 15040), (3760, 12800), (4000, 12032), (4096, 11750), (4700, 10240), (5120, 9400), (5875, 8192), (6016, 8000), (6400, 7520)]