40392968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 98565120

約数和(自身を除く): 58172152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 2851, 3542, 5702, 7084, 11404, 14168, 19957, 22808, 31361, 39914, 62722, 65573, 79828, 125444, 131146, 159656, 219527, 250888, 262292, 439054, 459011, 524584, 721303, 878108, 918022, 1442606, 1756216, 1836044, 2885212, 3672088, 5049121, 5770424, 10098242, 20196484, 40392968]

約数ペア:

[(1, 40392968), (2, 20196484), (4, 10098242), (7, 5770424), (8, 5049121), (11, 3672088), (14, 2885212), (22, 1836044), (23, 1756216), (28, 1442606), (44, 918022), (46, 878108), (56, 721303), (77, 524584), (88, 459011), (92, 439054), (154, 262292), (161, 250888), (184, 219527), (253, 159656), (308, 131146), (322, 125444), (506, 79828), (616, 65573), (644, 62722), (1012, 39914), (1288, 31361), (1771, 22808), (2024, 19957), (2851, 14168), (3542, 11404), (5702, 7084)]