7025360

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 16478856

約数和(自身を除く): 9453496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 641, 685, 1096, 1282, 1370, 2192, 2564, 2740, 3205, 5128, 5480, 6410, 10256, 10960, 12820, 25640, 51280, 87817, 175634, 351268, 439085, 702536, 878170, 1405072, 1756340, 3512680, 7025360]

約数ペア:

[(1, 7025360), (2, 3512680), (4, 1756340), (5, 1405072), (8, 878170), (10, 702536), (16, 439085), (20, 351268), (40, 175634), (80, 87817), (137, 51280), (274, 25640), (548, 12820), (641, 10960), (685, 10256), (1096, 6410), (1282, 5480), (1370, 5128), (2192, 3205), (2564, 2740)]