200826880

素因数分解:

$2^{13}\times 5^1\times {\mathrm{4903}}^1$

素因数の和:4934

約数の個数: 56

約数和(自身を含む): 482053392

約数和(自身を除く): 281226512

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, 4096, 4903, 5120, 8192, 9806, 10240, 19612, 20480, 24515, 39224, 40960, 49030, 78448, 98060, 156896, 196120, 313792, 392240, 627584, 784480, 1255168, 1568960, 2510336, 3137920, 5020672, 6275840, 10041344, 12551680, 20082688, 25103360, 40165376, 50206720, 100413440, 200826880]

約数ペア:

[(1, 200826880), (2, 100413440), (4, 50206720), (5, 40165376), (8, 25103360), (10, 20082688), (16, 12551680), (20, 10041344), (32, 6275840), (40, 5020672), (64, 3137920), (80, 2510336), (128, 1568960), (160, 1255168), (256, 784480), (320, 627584), (512, 392240), (640, 313792), (1024, 196120), (1280, 156896), (2048, 98060), (2560, 78448), (4096, 49030), (4903, 40960), (5120, 39224), (8192, 24515), (9806, 20480), (10240, 19612)]