224711680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43889}}^1$

素因数の和:43914

約数の個数: 44

約数和(自身を含む): 539056980

約数和(自身を除く): 314345300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 43889, 87778, 175556, 219445, 351112, 438890, 702224, 877780, 1404448, 1755560, 2808896, 3511120, 5617792, 7022240, 11235584, 14044480, 22471168, 28088960, 44942336, 56177920, 112355840, 224711680]

約数ペア:

[(1, 224711680), (2, 112355840), (4, 56177920), (5, 44942336), (8, 28088960), (10, 22471168), (16, 14044480), (20, 11235584), (32, 7022240), (40, 5617792), (64, 3511120), (80, 2808896), (128, 1755560), (160, 1404448), (256, 877780), (320, 702224), (512, 438890), (640, 351112), (1024, 219445), (1280, 175556), (2560, 87778), (5120, 43889)]