86508711880

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3194561}}^1$

素因数の和:3195249

約数の個数: 32

約数和(自身を含む): 194932173240

約数和(自身を除く): 108423461360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 13540, 27080, 3194561, 6389122, 12778244, 15972805, 25556488, 31945610, 63891220, 127782440, 2162717797, 4325435594, 8650871188, 10813588985, 17301742376, 21627177970, 43254355940, 86508711880]

約数ペア:

[(1, 86508711880), (2, 43254355940), (4, 21627177970), (5, 17301742376), (8, 10813588985), (10, 8650871188), (20, 4325435594), (40, 2162717797), (677, 127782440), (1354, 63891220), (2708, 31945610), (3385, 25556488), (5416, 15972805), (6770, 12778244), (13540, 6389122), (27080, 3194561)]