80652112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 165862400

約数和(自身を除く): 85210288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2089, 2413, 4178, 4826, 8356, 9652, 16712, 19304, 33424, 38608, 39691, 79382, 158764, 265303, 317528, 530606, 635056, 1061212, 2122424, 4244848, 5040757, 10081514, 20163028, 40326056, 80652112]

約数ペア:

[(1, 80652112), (2, 40326056), (4, 20163028), (8, 10081514), (16, 5040757), (19, 4244848), (38, 2122424), (76, 1061212), (127, 635056), (152, 530606), (254, 317528), (304, 265303), (508, 158764), (1016, 79382), (2032, 39691), (2089, 38608), (2413, 33424), (4178, 19304), (4826, 16712), (8356, 9652)]