6426880

素因数分解:

$2^8\times 5^1\times {\mathrm{5021}}^1$

素因数の和:5042

約数の個数: 36

約数和(自身を含む): 15397452

約数和(自身を除く): 8970572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5021, 10042, 20084, 25105, 40168, 50210, 80336, 100420, 160672, 200840, 321344, 401680, 642688, 803360, 1285376, 1606720, 3213440, 6426880]

約数ペア:

[(1, 6426880), (2, 3213440), (4, 1606720), (5, 1285376), (8, 803360), (10, 642688), (16, 401680), (20, 321344), (32, 200840), (40, 160672), (64, 100420), (80, 80336), (128, 50210), (160, 40168), (256, 25105), (320, 20084), (640, 10042), (1280, 5021)]