47772160

素因数分解:

$2^9\times 5^1\times {\mathrm{18661}}^1$

素因数の和:18684

約数の個数: 40

約数和(自身を含む): 114547356

約数和(自身を除く): 66775196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18661, 37322, 74644, 93305, 149288, 186610, 298576, 373220, 597152, 746440, 1194304, 1492880, 2388608, 2985760, 4777216, 5971520, 9554432, 11943040, 23886080, 47772160]

約数ペア:

[(1, 47772160), (2, 23886080), (4, 11943040), (5, 9554432), (8, 5971520), (10, 4777216), (16, 2985760), (20, 2388608), (32, 1492880), (40, 1194304), (64, 746440), (80, 597152), (128, 373220), (160, 298576), (256, 186610), (320, 149288), (512, 93305), (640, 74644), (1280, 37322), (2560, 18661)]