55773440

素因数分解:

$2^8\times 5^1\times {\mathrm{43573}}^1$

素因数の和:43594

約数の個数: 36

約数和(自身を含む): 133597884

約数和(自身を除く): 77824444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43573, 87146, 174292, 217865, 348584, 435730, 697168, 871460, 1394336, 1742920, 2788672, 3485840, 5577344, 6971680, 11154688, 13943360, 27886720, 55773440]

約数ペア:

[(1, 55773440), (2, 27886720), (4, 13943360), (5, 11154688), (8, 6971680), (10, 5577344), (16, 3485840), (20, 2788672), (32, 1742920), (40, 1394336), (64, 871460), (80, 697168), (128, 435730), (160, 348584), (256, 217865), (320, 174292), (640, 87146), (1280, 43573)]