39710328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 81940872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 239, 258, 276, 301, 322, 344, 478, 483, 516, 552, 602, 644, 717, 903, 956, 966, 989, 1032, 1204, 1288, 1434, 1673, 1806, 1912, 1932, 1978, 2408, 2868, 2967, 3346, 3612, 3864, 3956, 5019, 5497, 5736, 5934, 6692, 6923, 7224, 7912, 10038, 10277, 10994, 11868, 13384, 13846, 16491, 20076, 20554, 20769, 21988, 23736, 27692, 30831, 32982, 38479, 40152, 41108, 41538, 43976, 55384, 61662, 65964, 71939, 76958, 82216, 83076, 115437, 123324, 131928, 143878, 153916, 166152, 215817, 230874, 236371, 246648, 287756, 307832, 431634, 461748, 472742, 575512, 709113, 863268, 923496, 945484, 1418226, 1654597, 1726536, 1890968, 2836452, 3309194, 4963791, 5672904, 6618388, 9927582, 13236776, 19855164, 39710328]

約数ペア:

[(1, 39710328), (2, 19855164), (3, 13236776), (4, 9927582), (6, 6618388), (7, 5672904), (8, 4963791), (12, 3309194), (14, 2836452), (21, 1890968), (23, 1726536), (24, 1654597), (28, 1418226), (42, 945484), (43, 923496), (46, 863268), (56, 709113), (69, 575512), (84, 472742), (86, 461748), (92, 431634), (129, 307832), (138, 287756), (161, 246648), (168, 236371), (172, 230874), (184, 215817), (239, 166152), (258, 153916), (276, 143878), (301, 131928), (322, 123324), (344, 115437), (478, 83076), (483, 82216), (516, 76958), (552, 71939), (602, 65964), (644, 61662), (717, 55384), (903, 43976), (956, 41538), (966, 41108), (989, 40152), (1032, 38479), (1204, 32982), (1288, 30831), (1434, 27692), (1673, 23736), (1806, 21988), (1912, 20769), (1932, 20554), (1978, 20076), (2408, 16491), (2868, 13846), (2967, 13384), (3346, 11868), (3612, 10994), (3864, 10277), (3956, 10038), (5019, 7912), (5497, 7224), (5736, 6923), (5934, 6692)]