27207680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 65307060

約数和(自身を除く): 38099380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2657, 5120, 5314, 10240, 10628, 13285, 21256, 26570, 42512, 53140, 85024, 106280, 170048, 212560, 340096, 425120, 680192, 850240, 1360384, 1700480, 2720768, 3400960, 5441536, 6801920, 13603840, 27207680]

約数ペア:

[(1, 27207680), (2, 13603840), (4, 6801920), (5, 5441536), (8, 3400960), (10, 2720768), (16, 1700480), (20, 1360384), (32, 850240), (40, 680192), (64, 425120), (80, 340096), (128, 212560), (160, 170048), (256, 106280), (320, 85024), (512, 53140), (640, 42512), (1024, 26570), (1280, 21256), (2048, 13285), (2560, 10628), (2657, 10240), (5120, 5314)]