39979548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{52883}}^1$

素因数の和:52903

約数の個数: 48

約数和(自身を含む): 118460160

約数和(自身を除く): 78480612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 52883, 105766, 158649, 211532, 317298, 370181, 475947, 634596, 740362, 951894, 1110543, 1427841, 1480724, 1903788, 2221086, 2855682, 3331629, 4442172, 5711364, 6663258, 9994887, 13326516, 19989774, 39979548]

約数ペア:

[(1, 39979548), (2, 19989774), (3, 13326516), (4, 9994887), (6, 6663258), (7, 5711364), (9, 4442172), (12, 3331629), (14, 2855682), (18, 2221086), (21, 1903788), (27, 1480724), (28, 1427841), (36, 1110543), (42, 951894), (54, 740362), (63, 634596), (84, 475947), (108, 370181), (126, 317298), (189, 211532), (252, 158649), (378, 105766), (756, 52883)]