201748480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9851}}^1$

素因数の和:9880

約数の個数: 52

約数和(自身を含む): 484186392

約数和(自身を除く): 282437912

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, 9851, 10240, 19702, 20480, 39404, 49255, 78808, 98510, 157616, 197020, 315232, 394040, 630464, 788080, 1260928, 1576160, 2521856, 3152320, 5043712, 6304640, 10087424, 12609280, 20174848, 25218560, 40349696, 50437120, 100874240, 201748480]

約数ペア:

[(1, 201748480), (2, 100874240), (4, 50437120), (5, 40349696), (8, 25218560), (10, 20174848), (16, 12609280), (20, 10087424), (32, 6304640), (40, 5043712), (64, 3152320), (80, 2521856), (128, 1576160), (160, 1260928), (256, 788080), (320, 630464), (512, 394040), (640, 315232), (1024, 197020), (1280, 157616), (2048, 98510), (2560, 78808), (4096, 49255), (5120, 39404), (9851, 20480), (10240, 19702)]