8640936

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 23955360

約数和(自身を除く): 15314424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 2791, 3096, 5582, 8373, 11164, 16746, 22328, 25119, 33492, 50238, 66984, 100476, 120013, 200952, 240026, 360039, 480052, 720078, 960104, 1080117, 1440156, 2160234, 2880312, 4320468, 8640936]

約数ペア:

[(1, 8640936), (2, 4320468), (3, 2880312), (4, 2160234), (6, 1440156), (8, 1080117), (9, 960104), (12, 720078), (18, 480052), (24, 360039), (36, 240026), (43, 200952), (72, 120013), (86, 100476), (129, 66984), (172, 50238), (258, 33492), (344, 25119), (387, 22328), (516, 16746), (774, 11164), (1032, 8373), (1548, 5582), (2791, 3096)]