55427408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1$

素因数の和:4515

約数の個数: 40

約数和(自身を含む): 115825920

約数和(自身を除く): 60398512

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 4447, 6232, 8894, 12464, 17788, 35576, 71152, 84493, 168986, 182327, 337972, 364654, 675944, 729308, 1351888, 1458616, 2917232, 3464213, 6928426, 13856852, 27713704, 55427408]

約数ペア:

[(1, 55427408), (2, 27713704), (4, 13856852), (8, 6928426), (16, 3464213), (19, 2917232), (38, 1458616), (41, 1351888), (76, 729308), (82, 675944), (152, 364654), (164, 337972), (304, 182327), (328, 168986), (656, 84493), (779, 71152), (1558, 35576), (3116, 17788), (4447, 12464), (6232, 8894)]