43402928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 87077760

約数和(自身を除く): 43674832

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 607, 656, 872, 1214, 1744, 2428, 4469, 4856, 8938, 9712, 17876, 24887, 35752, 49774, 66163, 71504, 99548, 132326, 199096, 264652, 398192, 529304, 1058608, 2712683, 5425366, 10850732, 21701464, 43402928]

約数ペア:

[(1, 43402928), (2, 21701464), (4, 10850732), (8, 5425366), (16, 2712683), (41, 1058608), (82, 529304), (109, 398192), (164, 264652), (218, 199096), (328, 132326), (436, 99548), (607, 71504), (656, 66163), (872, 49774), (1214, 35752), (1744, 24887), (2428, 17876), (4469, 9712), (4856, 8938)]