32561920

素因数分解:

$2^8\times 5^1\times {\mathrm{25439}}^1$

素因数の和:25460

約数の個数: 36

約数和(自身を含む): 77999040

約数和(自身を除く): 45437120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 25439, 50878, 101756, 127195, 203512, 254390, 407024, 508780, 814048, 1017560, 1628096, 2035120, 3256192, 4070240, 6512384, 8140480, 16280960, 32561920]

約数ペア:

[(1, 32561920), (2, 16280960), (4, 8140480), (5, 6512384), (8, 4070240), (10, 3256192), (16, 2035120), (20, 1628096), (32, 1017560), (40, 814048), (64, 508780), (80, 407024), (128, 254390), (160, 203512), (256, 127195), (320, 101756), (640, 50878), (1280, 25439)]