200929280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9811}}^1$

素因数の和:9840

約数の個数: 52

約数和(自身を含む): 482220552

約数和(自身を除く): 281291272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 9811, 10240, 19622, 20480, 39244, 49055, 78488, 98110, 156976, 196220, 313952, 392440, 627904, 784880, 1255808, 1569760, 2511616, 3139520, 5023232, 6279040, 10046464, 12558080, 20092928, 25116160, 40185856, 50232320, 100464640, 200929280]

約数ペア:

[(1, 200929280), (2, 100464640), (4, 50232320), (5, 40185856), (8, 25116160), (10, 20092928), (16, 12558080), (20, 10046464), (32, 6279040), (40, 5023232), (64, 3139520), (80, 2511616), (128, 1569760), (160, 1255808), (256, 784880), (320, 627904), (512, 392440), (640, 313952), (1024, 196220), (1280, 156976), (2048, 98110), (2560, 78488), (4096, 49055), (5120, 39244), (9811, 20480), (10240, 19622)]