104704000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 261916200

約数和(自身を除く): 157212200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 409, 500, 512, 640, 800, 818, 1000, 1024, 1280, 1600, 1636, 2000, 2045, 2048, 2560, 3200, 3272, 4000, 4090, 5120, 6400, 6544, 8000, 8180, 10225, 10240, 12800, 13088, 16000, 16360, 20450, 25600, 26176, 32000, 32720, 40900, 51125, 51200, 52352, 64000, 65440, 81800, 102250, 104704, 128000, 130880, 163600, 204500, 209408, 256000, 261760, 327200, 409000, 418816, 523520, 654400, 818000, 837632, 1047040, 1308800, 1636000, 2094080, 2617600, 3272000, 4188160, 5235200, 6544000, 10470400, 13088000, 20940800, 26176000, 52352000, 104704000]

約数ペア:

[(1, 104704000), (2, 52352000), (4, 26176000), (5, 20940800), (8, 13088000), (10, 10470400), (16, 6544000), (20, 5235200), (25, 4188160), (32, 3272000), (40, 2617600), (50, 2094080), (64, 1636000), (80, 1308800), (100, 1047040), (125, 837632), (128, 818000), (160, 654400), (200, 523520), (250, 418816), (256, 409000), (320, 327200), (400, 261760), (409, 256000), (500, 209408), (512, 204500), (640, 163600), (800, 130880), (818, 128000), (1000, 104704), (1024, 102250), (1280, 81800), (1600, 65440), (1636, 64000), (2000, 52352), (2045, 51200), (2048, 51125), (2560, 40900), (3200, 32720), (3272, 32000), (4000, 26176), (4090, 25600), (5120, 20450), (6400, 16360), (6544, 16000), (8000, 13088), (8180, 12800), (10225, 10240)]