7091120

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 16632864

約数和(自身を除く): 9541744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 647, 685, 1096, 1294, 1370, 2192, 2588, 2740, 3235, 5176, 5480, 6470, 10352, 10960, 12940, 25880, 51760, 88639, 177278, 354556, 443195, 709112, 886390, 1418224, 1772780, 3545560, 7091120]

約数ペア:

[(1, 7091120), (2, 3545560), (4, 1772780), (5, 1418224), (8, 886390), (10, 709112), (16, 443195), (20, 354556), (40, 177278), (80, 88639), (137, 51760), (274, 25880), (548, 12940), (647, 10960), (685, 10352), (1096, 6470), (1294, 5480), (1370, 5176), (2192, 3235), (2588, 2740)]