52843640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9643}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 119778480

約数和(自身を除く): 66934840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9643, 19286, 38572, 48215, 77144, 96430, 192860, 385720, 1321091, 2642182, 5284364, 6605455, 10568728, 13210910, 26421820, 52843640]

約数ペア:

[(1, 52843640), (2, 26421820), (4, 13210910), (5, 10568728), (8, 6605455), (10, 5284364), (20, 2642182), (40, 1321091), (137, 385720), (274, 192860), (548, 96430), (685, 77144), (1096, 48215), (1370, 38572), (2740, 19286), (5480, 9643)]