55405168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38053}}^1$

素因数の和:38081

約数の個数: 40

約数和(自身を含む): 132123488

約数和(自身を除く): 76718320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38053, 76106, 152212, 266371, 304424, 494689, 532742, 608848, 989378, 1065484, 1978756, 2130968, 3462823, 3957512, 4261936, 6925646, 7915024, 13851292, 27702584, 55405168]

約数ペア:

[(1, 55405168), (2, 27702584), (4, 13851292), (7, 7915024), (8, 6925646), (13, 4261936), (14, 3957512), (16, 3462823), (26, 2130968), (28, 1978756), (52, 1065484), (56, 989378), (91, 608848), (104, 532742), (112, 494689), (182, 304424), (208, 266371), (364, 152212), (728, 76106), (1456, 38053)]