56296040

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10273}}^1$

素因数の和:10421

約数の個数: 32

約数和(自身を含む): 127603080

約数和(自身を除く): 71307040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 10273, 20546, 41092, 51365, 82184, 102730, 205460, 410920, 1407401, 2814802, 5629604, 7037005, 11259208, 14074010, 28148020, 56296040]

約数ペア:

[(1, 56296040), (2, 28148020), (4, 14074010), (5, 11259208), (8, 7037005), (10, 5629604), (20, 2814802), (40, 1407401), (137, 410920), (274, 205460), (548, 102730), (685, 82184), (1096, 51365), (1370, 41092), (2740, 20546), (5480, 10273)]