103036400

素因数分解:

$2^4\times 5^2\times {\mathrm{257591}}^1$

素因数の和:257609

約数の個数: 30

約数和(自身を含む): 247545912

約数和(自身を除く): 144509512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 257591, 515182, 1030364, 1287955, 2060728, 2575910, 4121456, 5151820, 6439775, 10303640, 12879550, 20607280, 25759100, 51518200, 103036400]

約数ペア:

[(1, 103036400), (2, 51518200), (4, 25759100), (5, 20607280), (8, 12879550), (10, 10303640), (16, 6439775), (20, 5151820), (25, 4121456), (40, 2575910), (50, 2060728), (80, 1287955), (100, 1030364), (200, 515182), (400, 257591)]