55452160

素因数分解:

$2^9\times 5^1\times {\mathrm{21661}}^1$

素因数の和:21684

約数の個数: 40

約数和(自身を含む): 132961356

約数和(自身を除く): 77509196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21661, 43322, 86644, 108305, 173288, 216610, 346576, 433220, 693152, 866440, 1386304, 1732880, 2772608, 3465760, 5545216, 6931520, 11090432, 13863040, 27726080, 55452160]

約数ペア:

[(1, 55452160), (2, 27726080), (4, 13863040), (5, 11090432), (8, 6931520), (10, 5545216), (16, 3465760), (20, 2772608), (32, 1732880), (40, 1386304), (64, 866440), (80, 693152), (128, 433220), (160, 346576), (256, 216610), (320, 173288), (512, 108305), (640, 86644), (1280, 43322), (2560, 21661)]