1606720

素因数分解:

$2^6\times 5^1\times {\mathrm{5021}}^1$

素因数の和:5038

約数の個数: 28

約数和(自身を含む): 3826764

約数和(自身を除く): 2220044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5021, 10042, 20084, 25105, 40168, 50210, 80336, 100420, 160672, 200840, 321344, 401680, 803360, 1606720]

約数ペア:

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