1008075080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{131947}}^1$

素因数の和:132149

約数の個数: 32

約数和(自身を含む): 2280061440

約数和(自身を除く): 1271986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 131947, 263894, 527788, 659735, 1055576, 1319470, 2638940, 5277880, 25201877, 50403754, 100807508, 126009385, 201615016, 252018770, 504037540, 1008075080]

約数ペア:

[(1, 1008075080), (2, 504037540), (4, 252018770), (5, 201615016), (8, 126009385), (10, 100807508), (20, 50403754), (40, 25201877), (191, 5277880), (382, 2638940), (764, 1319470), (955, 1055576), (1528, 659735), (1910, 527788), (3820, 263894), (7640, 131947)]