2315617280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{452269}}^1$

素因数の和:452294

約数の個数: 44

約数和(自身を含む): 5554780140

約数和(自身を除く): 3239162860

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, 452269, 904538, 1809076, 2261345, 3618152, 4522690, 7236304, 9045380, 14472608, 18090760, 28945216, 36181520, 57890432, 72363040, 115780864, 144726080, 231561728, 289452160, 463123456, 578904320, 1157808640, 2315617280]

約数ペア:

[(1, 2315617280), (2, 1157808640), (4, 578904320), (5, 463123456), (8, 289452160), (10, 231561728), (16, 144726080), (20, 115780864), (32, 72363040), (40, 57890432), (64, 36181520), (80, 28945216), (128, 18090760), (160, 14472608), (256, 9045380), (320, 7236304), (512, 4522690), (640, 3618152), (1024, 2261345), (1280, 1809076), (2560, 904538), (5120, 452269)]