54026960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51949}}^1$

素因数の和:51975

約数の個数: 40

約数和(自身を含む): 135277800

約数和(自身を除く): 81250840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51949, 103898, 207796, 259745, 415592, 519490, 675337, 831184, 1038980, 1350674, 2077960, 2701348, 3376685, 4155920, 5402696, 6753370, 10805392, 13506740, 27013480, 54026960]

約数ペア:

[(1, 54026960), (2, 27013480), (4, 13506740), (5, 10805392), (8, 6753370), (10, 5402696), (13, 4155920), (16, 3376685), (20, 2701348), (26, 2077960), (40, 1350674), (52, 1038980), (65, 831184), (80, 675337), (104, 519490), (130, 415592), (208, 259745), (260, 207796), (520, 103898), (1040, 51949)]