39684844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 37890836

約数列:

[1, 2, 4, 19, 23, 38, 46, 73, 76, 92, 146, 292, 311, 437, 622, 874, 1244, 1387, 1679, 1748, 2774, 3358, 5548, 5909, 6716, 7153, 11818, 14306, 22703, 23636, 28612, 31901, 45406, 63802, 90812, 127604, 135907, 271814, 431357, 522169, 543628, 862714, 1044338, 1725428, 2088676, 9921211, 19842422, 39684844]

約数ペア:

[(1, 39684844), (2, 19842422), (4, 9921211), (19, 2088676), (23, 1725428), (38, 1044338), (46, 862714), (73, 543628), (76, 522169), (92, 431357), (146, 271814), (292, 135907), (311, 127604), (437, 90812), (622, 63802), (874, 45406), (1244, 31901), (1387, 28612), (1679, 23636), (1748, 22703), (2774, 14306), (3358, 11818), (5548, 7153), (5909, 6716)]