118865920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 285466104

約数和(自身を除く): 166600184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1451, 2048, 2560, 2902, 4096, 5120, 5804, 7255, 8192, 10240, 11608, 14510, 16384, 20480, 23216, 29020, 40960, 46432, 58040, 81920, 92864, 116080, 185728, 232160, 371456, 464320, 742912, 928640, 1485824, 1857280, 2971648, 3714560, 5943296, 7429120, 11886592, 14858240, 23773184, 29716480, 59432960, 118865920]

約数ペア:

[(1, 118865920), (2, 59432960), (4, 29716480), (5, 23773184), (8, 14858240), (10, 11886592), (16, 7429120), (20, 5943296), (32, 3714560), (40, 2971648), (64, 1857280), (80, 1485824), (128, 928640), (160, 742912), (256, 464320), (320, 371456), (512, 232160), (640, 185728), (1024, 116080), (1280, 92864), (1451, 81920), (2048, 58040), (2560, 46432), (2902, 40960), (4096, 29020), (5120, 23216), (5804, 20480), (7255, 16384), (8192, 14510), (10240, 11608)]