1934440

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 4396680

約数和(自身を除く): 2462240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 353, 548, 685, 706, 1096, 1370, 1412, 1765, 2740, 2824, 3530, 5480, 7060, 14120, 48361, 96722, 193444, 241805, 386888, 483610, 967220, 1934440]

約数ペア:

[(1, 1934440), (2, 967220), (4, 483610), (5, 386888), (8, 241805), (10, 193444), (20, 96722), (40, 48361), (137, 14120), (274, 7060), (353, 5480), (548, 3530), (685, 2824), (706, 2740), (1096, 1765), (1370, 1412)]