232241920

素因数分解:

$2^8\times 5^1\times {\mathrm{181439}}^1$

素因数の和:181460

約数の個数: 36

約数和(自身を含む): 556295040

約数和(自身を除く): 324053120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 181439, 362878, 725756, 907195, 1451512, 1814390, 2903024, 3628780, 5806048, 7257560, 11612096, 14515120, 23224192, 29030240, 46448384, 58060480, 116120960, 232241920]

約数ペア:

[(1, 232241920), (2, 116120960), (4, 58060480), (5, 46448384), (8, 29030240), (10, 23224192), (16, 14515120), (20, 11612096), (32, 7257560), (40, 5806048), (64, 3628780), (80, 2903024), (128, 1814390), (160, 1451512), (256, 907195), (320, 725756), (640, 362878), (1280, 181439)]