40028814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 99571680

約数和(自身を除く): 59542866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1181, 1614, 1883, 2362, 2421, 3543, 3766, 4842, 5649, 7086, 8267, 10629, 11298, 16534, 16947, 21258, 24801, 33894, 49602, 74403, 148806, 317689, 635378, 953067, 1906134, 2223823, 2859201, 4447646, 5718402, 6671469, 13342938, 20014407, 40028814]

約数ペア:

[(1, 40028814), (2, 20014407), (3, 13342938), (6, 6671469), (7, 5718402), (9, 4447646), (14, 2859201), (18, 2223823), (21, 1906134), (42, 953067), (63, 635378), (126, 317689), (269, 148806), (538, 74403), (807, 49602), (1181, 33894), (1614, 24801), (1883, 21258), (2362, 16947), (2421, 16534), (3543, 11298), (3766, 10629), (4842, 8267), (5649, 7086)]