39954824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 93623040

約数和(自身を除く): 53668216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 773, 923, 994, 1546, 1846, 1988, 3092, 3692, 3976, 5411, 6184, 6461, 7384, 10049, 10822, 12922, 20098, 21644, 25844, 40196, 43288, 51688, 54883, 70343, 80392, 109766, 140686, 219532, 281372, 384181, 439064, 562744, 713479, 768362, 1426958, 1536724, 2853916, 3073448, 4994353, 5707832, 9988706, 19977412, 39954824]

約数ペア:

[(1, 39954824), (2, 19977412), (4, 9988706), (7, 5707832), (8, 4994353), (13, 3073448), (14, 2853916), (26, 1536724), (28, 1426958), (52, 768362), (56, 713479), (71, 562744), (91, 439064), (104, 384181), (142, 281372), (182, 219532), (284, 140686), (364, 109766), (497, 80392), (568, 70343), (728, 54883), (773, 51688), (923, 43288), (994, 40196), (1546, 25844), (1846, 21644), (1988, 20098), (3092, 12922), (3692, 10822), (3976, 10049), (5411, 7384), (6184, 6461)]