24704000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 88

約数和(自身を含む): 61950408

約数和(自身を除く): 37246408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 193, 200, 250, 256, 320, 386, 400, 500, 512, 640, 772, 800, 965, 1000, 1024, 1280, 1544, 1600, 1930, 2000, 2560, 3088, 3200, 3860, 4000, 4825, 5120, 6176, 6400, 7720, 8000, 9650, 12352, 12800, 15440, 16000, 19300, 24125, 24704, 25600, 30880, 32000, 38600, 48250, 49408, 61760, 64000, 77200, 96500, 98816, 123520, 128000, 154400, 193000, 197632, 247040, 308800, 386000, 494080, 617600, 772000, 988160, 1235200, 1544000, 2470400, 3088000, 4940800, 6176000, 12352000, 24704000]

約数ペア:

[(1, 24704000), (2, 12352000), (4, 6176000), (5, 4940800), (8, 3088000), (10, 2470400), (16, 1544000), (20, 1235200), (25, 988160), (32, 772000), (40, 617600), (50, 494080), (64, 386000), (80, 308800), (100, 247040), (125, 197632), (128, 193000), (160, 154400), (193, 128000), (200, 123520), (250, 98816), (256, 96500), (320, 77200), (386, 64000), (400, 61760), (500, 49408), (512, 48250), (640, 38600), (772, 32000), (800, 30880), (965, 25600), (1000, 24704), (1024, 24125), (1280, 19300), (1544, 16000), (1600, 15440), (1930, 12800), (2000, 12352), (2560, 9650), (3088, 8000), (3200, 7720), (3860, 6400), (4000, 6176), (4825, 5120)]