201232280

素因数分解:

$2^3\times 5^1\times {\mathrm{5030807}}^1$

素因数の和:5030818

約数の個数: 16

約数和(自身を含む): 452772720

約数和(自身を除く): 251540440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030807, 10061614, 20123228, 25154035, 40246456, 50308070, 100616140, 201232280]

約数ペア:

[(1, 201232280), (2, 100616140), (4, 50308070), (5, 40246456), (8, 25154035), (10, 20123228), (20, 10061614), (40, 5030807)]