40177242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 102839040

約数和(自身を除く): 62661798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 677, 942, 1099, 1354, 1413, 2031, 2198, 2826, 3297, 4062, 4239, 4739, 6093, 6594, 8478, 9478, 9891, 12186, 14217, 18279, 19782, 28434, 29673, 36558, 42651, 59346, 85302, 106289, 127953, 212578, 255906, 318867, 637734, 744023, 956601, 1488046, 1913202, 2232069, 2869803, 4464138, 5739606, 6696207, 13392414, 20088621, 40177242]

約数ペア:

[(1, 40177242), (2, 20088621), (3, 13392414), (6, 6696207), (7, 5739606), (9, 4464138), (14, 2869803), (18, 2232069), (21, 1913202), (27, 1488046), (42, 956601), (54, 744023), (63, 637734), (126, 318867), (157, 255906), (189, 212578), (314, 127953), (378, 106289), (471, 85302), (677, 59346), (942, 42651), (1099, 36558), (1354, 29673), (1413, 28434), (2031, 19782), (2198, 18279), (2826, 14217), (3297, 12186), (4062, 9891), (4239, 9478), (4739, 8478), (6093, 6594)]