2024577080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{264997}}^1$

素因数の和:265199

約数の個数: 32

約数和(自身を含む): 4579165440

約数和(自身を除く): 2554588360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 264997, 529994, 1059988, 1324985, 2119976, 2649970, 5299940, 10599880, 50614427, 101228854, 202457708, 253072135, 404915416, 506144270, 1012288540, 2024577080]

約数ペア:

[(1, 2024577080), (2, 1012288540), (4, 506144270), (5, 404915416), (8, 253072135), (10, 202457708), (20, 101228854), (40, 50614427), (191, 10599880), (382, 5299940), (764, 2649970), (955, 2119976), (1528, 1324985), (1910, 1059988), (3820, 529994), (7640, 264997)]