2056552280

素因数分解:

$2^3\times 5^1\times {\mathrm{51413807}}^1$

素因数の和:51413818

約数の個数: 16

約数和(自身を含む): 4627242720

約数和(自身を除く): 2570690440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51413807, 102827614, 205655228, 257069035, 411310456, 514138070, 1028276140, 2056552280]

約数ペア:

[(1, 2056552280), (2, 1028276140), (4, 514138070), (5, 411310456), (8, 257069035), (10, 205655228), (20, 102827614), (40, 51413807)]