808213146040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{105787061}}^1$

素因数の和:105787263

約数の個数: 32

約数和(自身を含む): 1828000431360

約数和(自身を除く): 1019787285320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 105787061, 211574122, 423148244, 528935305, 846296488, 1057870610, 2115741220, 4231482440, 20205328651, 40410657302, 80821314604, 101026643255, 161642629208, 202053286510, 404106573020, 808213146040]

約数ペア:

[(1, 808213146040), (2, 404106573020), (4, 202053286510), (5, 161642629208), (8, 101026643255), (10, 80821314604), (20, 40410657302), (40, 20205328651), (191, 4231482440), (382, 2115741220), (764, 1057870610), (955, 846296488), (1528, 528935305), (1910, 423148244), (3820, 211574122), (7640, 105787061)]