11558640640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2257547}}^1$

素因数の和:2257572

約数の個数: 44

約数和(自身を含む): 27727204536

約数和(自身を除く): 16168563896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 2257547, 4515094, 9030188, 11287735, 18060376, 22575470, 36120752, 45150940, 72241504, 90301880, 144483008, 180603760, 288966016, 361207520, 577932032, 722415040, 1155864064, 1444830080, 2311728128, 2889660160, 5779320320, 11558640640]

約数ペア:

[(1, 11558640640), (2, 5779320320), (4, 2889660160), (5, 2311728128), (8, 1444830080), (10, 1155864064), (16, 722415040), (20, 577932032), (32, 361207520), (40, 288966016), (64, 180603760), (80, 144483008), (128, 90301880), (160, 72241504), (256, 45150940), (320, 36120752), (512, 22575470), (640, 18060376), (1024, 11287735), (1280, 9030188), (2560, 4515094), (5120, 2257547)]