2247706880

素因数分解:

$2^8\times 5^1\times {\mathrm{1756021}}^1$

素因数の和:1756042

約数の個数: 36

約数和(自身を含む): 5383963452

約数和(自身を除く): 3136256572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1756021, 3512042, 7024084, 8780105, 14048168, 17560210, 28096336, 35120420, 56192672, 70240840, 112385344, 140481680, 224770688, 280963360, 449541376, 561926720, 1123853440, 2247706880]

約数ペア:

[(1, 2247706880), (2, 1123853440), (4, 561926720), (5, 449541376), (8, 280963360), (10, 224770688), (16, 140481680), (20, 112385344), (32, 70240840), (40, 56192672), (64, 35120420), (80, 28096336), (128, 17560210), (160, 14048168), (256, 8780105), (320, 7024084), (640, 3512042), (1280, 1756021)]